| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $242.71 | 4.115% | $252.6975 | $252.70 | $252.70 | $252.70 |
| Purchase #2 | $108.72 | 3.112% | $112.1034 | $112.10 | $112.10 | $112.10 |
| Purchase #3 | $183.30 | 10.834% | $203.1587 | $203.16 | $203.15 | $203.20 |
| Purchase #4 | $136.69 | 12.377% | $153.6081 | $153.61 | $153.60 | $153.60 |
| Purchase #5 | $178.42 | 10.331% | $196.8526 | $196.85 | $196.85 | $196.90 |
| Purchase #6 | $227.50 | 11.294% | $253.1939 | $253.19 | $253.20 | $253.20 |
| Purchase #7 | $102.76 | 10.796% | $113.854 | $113.85 | $113.85 | $113.90 |
| 7 purchase totals = | $1,180.10 | $1,285.4682 | $1,285.46 | $1,285.45 | $1,285.60 | |