| 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 | $198.39 | 7.530% | $213.3288 | $213.33 | $213.35 | $213.30 |
| Purchase #2 | $116.30 | 4.272% | $121.2683 | $121.27 | $121.25 | $121.30 |
| Purchase #3 | $144.64 | 11.112% | $160.7124 | $160.71 | $160.70 | $160.70 |
| Purchase #4 | $138.48 | 7.583% | $148.9809 | $148.98 | $149.00 | $149.00 |
| Purchase #5 | $107.63 | 11.870% | $120.4057 | $120.41 | $120.40 | $120.40 |
| Purchase #6 | $45.65 | 7.686% | $49.1587 | $49.16 | $49.15 | $49.20 |
| Purchase #7 | $101.42 | 11.821% | $113.4089 | $113.41 | $113.40 | $113.40 |
| 7 purchase totals = | $852.51 | $927.2637 | $927.27 | $927.25 | $927.30 | |