| 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 | $139.33 | 3.279% | $143.8986 | $143.90 | $143.90 | $143.90 |
| Purchase #2 | $24.75 | 9.637% | $27.1352 | $27.14 | $27.15 | $27.10 |
| Purchase #3 | $137.41 | 13.117% | $155.4341 | $155.43 | $155.45 | $155.40 |
| Purchase #4 | $130.65 | 3.573% | $135.3181 | $135.32 | $135.30 | $135.30 |
| Purchase #5 | $89.53 | 10.711% | $99.1196 | $99.12 | $99.10 | $99.10 |
| Purchase #6 | $175.98 | 10.353% | $194.1992 | $194.20 | $194.20 | $194.20 |
| Purchase #7 | $78.49 | 3.397% | $81.1563 | $81.16 | $81.15 | $81.20 |
| 7 purchase totals = | $776.14 | $836.2611 | $836.27 | $836.25 | $836.20 | |