| 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 | $166.43 | 13.653% | $189.1527 | $189.15 | $189.15 | $189.20 |
| Purchase #2 | $95.27 | 9.305% | $104.1349 | $104.13 | $104.15 | $104.10 |
| Purchase #3 | $135.87 | 11.639% | $151.6839 | $151.68 | $151.70 | $151.70 |
| Purchase #4 | $159.41 | 11.460% | $177.6784 | $177.68 | $177.70 | $177.70 |
| Purchase #5 | $76.89 | 5.828% | $81.3711 | $81.37 | $81.35 | $81.40 |
| Purchase #6 | $71.34 | 5.554% | $75.3022 | $75.30 | $75.30 | $75.30 |
| Purchase #7 | $182.88 | 4.868% | $191.7826 | $191.78 | $191.80 | $191.80 |
| 7 purchase totals = | $888.09 | $971.1058 | $971.09 | $971.15 | $971.20 | |