| 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 | $131.75 | 6.595% | $140.4389 | $140.44 | $140.45 | $140.40 |
| Purchase #2 | $140.63 | 7.470% | $151.1351 | $151.14 | $151.15 | $151.10 |
| Purchase #3 | $42.88 | 3.550% | $44.4022 | $44.40 | $44.40 | $44.40 |
| Purchase #4 | $21.45 | 8.138% | $23.1956 | $23.20 | $23.20 | $23.20 |
| Purchase #5 | $79.73 | 6.640% | $85.0241 | $85.02 | $85.00 | $85.00 |
| Purchase #6 | $136.69 | 8.359% | $148.1159 | $148.12 | $148.10 | $148.10 |
| Purchase #7 | $131.31 | 12.561% | $147.8038 | $147.80 | $147.80 | $147.80 |
| 7 purchase totals = | $684.44 | $740.1156 | $740.12 | $740.10 | $740.00 | |