| 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 | $116.56 | 4.191% | $121.445 | $121.45 | $121.45 | $121.40 |
| Purchase #2 | $63.47 | 7.504% | $68.2328 | $68.23 | $68.25 | $68.20 |
| Purchase #3 | $236.25 | 8.446% | $256.2037 | $256.20 | $256.20 | $256.20 |
| Purchase #4 | $65.96 | 3.745% | $68.4302 | $68.43 | $68.45 | $68.40 |
| Purchase #5 | $44.84 | 11.218% | $49.8702 | $49.87 | $49.85 | $49.90 |
| Purchase #6 | $142.68 | 4.157% | $148.6112 | $148.61 | $148.60 | $148.60 |
| Purchase #7 | $138.30 | 6.307% | $147.0226 | $147.02 | $147.00 | $147.00 |
| 7 purchase totals = | $808.06 | $859.8157 | $859.81 | $859.80 | $859.70 | |