| 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 | $124.79 | 12.501% | $140.39 | $140.39 | $140.40 | $140.40 |
| Purchase #2 | $73.52 | 6.319% | $78.1657 | $78.17 | $78.15 | $78.20 |
| Purchase #3 | $189.41 | 8.122% | $204.7939 | $204.79 | $204.80 | $204.80 |
| Purchase #4 | $121.75 | 3.446% | $125.9455 | $125.95 | $125.95 | $125.90 |
| Purchase #5 | $112.31 | 10.775% | $124.4114 | $124.41 | $124.40 | $124.40 |
| Purchase #6 | $94.29 | 11.507% | $105.14 | $105.14 | $105.15 | $105.10 |
| Purchase #7 | $194.45 | 7.767% | $209.5529 | $209.55 | $209.55 | $209.60 |
| 7 purchase totals = | $910.52 | $988.3994 | $988.40 | $988.40 | $988.40 | |