| 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 | $147.93 | 4.476% | $154.5513 | $154.55 | $154.55 | $154.60 |
| Purchase #2 | $76.36 | 3.451% | $78.9952 | $79.00 | $79.00 | $79.00 |
| Purchase #3 | $17.88 | 9.305% | $19.5437 | $19.54 | $19.55 | $19.50 |
| Purchase #4 | $30.43 | 8.295% | $32.9542 | $32.95 | $32.95 | $33.00 |
| Purchase #5 | $24.93 | 3.666% | $25.8439 | $25.84 | $25.85 | $25.80 |
| Purchase #6 | $161.98 | 7.503% | $174.1334 | $174.13 | $174.15 | $174.10 |
| Purchase #7 | $247.60 | 5.309% | $260.7451 | $260.75 | $260.75 | $260.70 |
| 7 purchase totals = | $707.11 | $746.7668 | $746.76 | $746.80 | $746.70 | |