| 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 | $138.57 | 13.634% | $157.4626 | $157.46 | $157.45 | $157.50 |
| Purchase #2 | $222.32 | 5.833% | $235.2879 | $235.29 | $235.30 | $235.30 |
| Purchase #3 | $144.76 | 11.860% | $161.9285 | $161.93 | $161.95 | $161.90 |
| Purchase #4 | $27.52 | 8.646% | $29.8994 | $29.90 | $29.90 | $29.90 |
| Purchase #5 | $116.68 | 8.176% | $126.2198 | $126.22 | $126.20 | $126.20 |
| Purchase #6 | $57.58 | 9.286% | $62.9269 | $62.93 | $62.95 | $62.90 |
| Purchase #7 | $189.29 | 10.742% | $209.6235 | $209.62 | $209.60 | $209.60 |
| 7 purchase totals = | $896.72 | $983.3486 | $983.35 | $983.35 | $983.30 | |