| 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 | $200.71 | 3.210% | $207.1528 | $207.15 | $207.15 | $207.20 |
| Purchase #2 | $152.71 | 4.193% | $159.1131 | $159.11 | $159.10 | $159.10 |
| Purchase #3 | $118.92 | 9.664% | $130.4124 | $130.41 | $130.40 | $130.40 |
| Purchase #4 | $191.83 | 12.127% | $215.0932 | $215.09 | $215.10 | $215.10 |
| Purchase #5 | $248.34 | 5.592% | $262.2272 | $262.23 | $262.25 | $262.20 |
| Purchase #6 | $169.50 | 5.846% | $179.409 | $179.41 | $179.40 | $179.40 |
| Purchase #7 | $139.62 | 8.666% | $151.7195 | $151.72 | $151.70 | $151.70 |
| 7 purchase totals = | $1,221.63 | $1,305.1272 | $1,305.12 | $1,305.10 | $1,305.10 | |