| 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 | $139.84 | 5.709% | $147.8235 | $147.82 | $147.80 | $147.80 |
| Purchase #2 | $165.87 | 5.536% | $175.0526 | $175.05 | $175.05 | $175.10 |
| Purchase #3 | $45.96 | 5.675% | $48.5682 | $48.57 | $48.55 | $48.60 |
| Purchase #4 | $67.79 | 9.496% | $74.2273 | $74.23 | $74.25 | $74.20 |
| Purchase #5 | $22.63 | 8.613% | $24.5791 | $24.58 | $24.60 | $24.60 |
| Purchase #6 | $60.51 | 9.261% | $66.1138 | $66.11 | $66.10 | $66.10 |
| Purchase #7 | $61.35 | 11.743% | $68.5543 | $68.55 | $68.55 | $68.60 |
| 7 purchase totals = | $563.95 | $604.9188 | $604.91 | $604.90 | $605.00 | |