| 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 | $115.65 | 11.763% | $129.2539 | $129.25 | $129.25 | $129.30 |
| Purchase #2 | $139.71 | 13.272% | $158.2523 | $158.25 | $158.25 | $158.30 |
| Purchase #3 | $133.94 | 8.477% | $145.2941 | $145.29 | $145.30 | $145.30 |
| Purchase #4 | $17.49 | 11.730% | $19.5416 | $19.54 | $19.55 | $19.50 |
| Purchase #5 | $145.52 | 10.640% | $161.0033 | $161.00 | $161.00 | $161.00 |
| Purchase #6 | $43.78 | 4.560% | $45.7764 | $45.78 | $45.80 | $45.80 |
| Purchase #7 | $214.56 | 12.842% | $242.1138 | $242.11 | $242.10 | $242.10 |
| 7 purchase totals = | $810.65 | $901.2354 | $901.22 | $901.25 | $901.30 | |