| 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 | $132.62 | 3.782% | $137.6357 | $137.64 | $137.65 | $137.60 |
| Purchase #2 | $20.80 | 3.201% | $21.4658 | $21.47 | $21.45 | $21.50 |
| Purchase #3 | $142.68 | 12.469% | $160.4708 | $160.47 | $160.45 | $160.50 |
| Purchase #4 | $236.48 | 6.178% | $251.0897 | $251.09 | $251.10 | $251.10 |
| Purchase #5 | $49.64 | 13.326% | $56.255 | $56.26 | $56.25 | $56.30 |
| Purchase #6 | $16.25 | 5.203% | $17.0955 | $17.10 | $17.10 | $17.10 |
| Purchase #7 | $122.61 | 7.754% | $132.1172 | $132.12 | $132.10 | $132.10 |
| 7 purchase totals = | $721.08 | $776.1297 | $776.15 | $776.10 | $776.20 | |