| 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 | $134.74 | 9.820% | $147.9715 | $147.97 | $147.95 | $148.00 |
| Purchase #2 | $136.46 | 10.777% | $151.1663 | $151.17 | $151.15 | $151.20 |
| Purchase #3 | $87.27 | 7.760% | $94.0422 | $94.04 | $94.05 | $94.00 |
| Purchase #4 | $230.74 | 11.237% | $256.6683 | $256.67 | $256.65 | $256.70 |
| Purchase #5 | $12.96 | 12.327% | $14.5576 | $14.56 | $14.55 | $14.60 |
| Purchase #6 | $149.84 | 5.828% | $158.5727 | $158.57 | $158.55 | $158.60 |
| Purchase #7 | $94.45 | 11.666% | $105.4685 | $105.47 | $105.45 | $105.50 |
| 7 purchase totals = | $846.46 | $928.4471 | $928.45 | $928.35 | $928.60 | |