| 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 | $188.48 | 3.528% | $195.1296 | $195.13 | $195.15 | $195.10 |
| Purchase #2 | $121.79 | 10.797% | $134.9397 | $134.94 | $134.95 | $134.90 |
| Purchase #3 | $9.42 | 13.764% | $10.7166 | $10.72 | $10.70 | $10.70 |
| Purchase #4 | $131.70 | 7.505% | $141.5841 | $141.58 | $141.60 | $141.60 |
| Purchase #5 | $213.57 | 9.408% | $233.6627 | $233.66 | $233.65 | $233.70 |
| Purchase #6 | $220.80 | 8.253% | $239.0226 | $239.02 | $239.00 | $239.00 |
| Purchase #7 | $80.41 | 13.272% | $91.082 | $91.08 | $91.10 | $91.10 |
| 7 purchase totals = | $966.17 | $1,046.1373 | $1,046.13 | $1,046.15 | $1,046.10 | |