| 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 | $138.25 | 9.527% | $151.4211 | $151.42 | $151.40 | $151.40 |
| Purchase #2 | $104.29 | 7.766% | $112.3892 | $112.39 | $112.40 | $112.40 |
| Purchase #3 | $180.63 | 11.176% | $200.8172 | $200.82 | $200.80 | $200.80 |
| Purchase #4 | $227.99 | 6.869% | $243.6506 | $243.65 | $243.65 | $243.70 |
| Purchase #5 | $248.51 | 8.695% | $270.1179 | $270.12 | $270.10 | $270.10 |
| Purchase #6 | $190.60 | 13.501% | $216.3329 | $216.33 | $216.35 | $216.30 |
| Purchase #7 | $76.95 | 9.668% | $84.3895 | $84.39 | $84.40 | $84.40 |
| 7 purchase totals = | $1,167.22 | $1,279.1184 | $1,279.12 | $1,279.10 | $1,279.10 | |