| 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 | $207.52 | 11.191% | $230.7436 | $230.74 | $230.75 | $230.70 |
| Purchase #2 | $69.25 | 13.263% | $78.4346 | $78.43 | $78.45 | $78.40 |
| Purchase #3 | $236.54 | 10.111% | $260.4566 | $260.46 | $260.45 | $260.50 |
| Purchase #4 | $129.56 | 10.519% | $143.1884 | $143.19 | $143.20 | $143.20 |
| Purchase #5 | $184.59 | 3.859% | $191.7133 | $191.71 | $191.70 | $191.70 |
| Purchase #6 | $212.54 | 3.760% | $220.5315 | $220.53 | $220.55 | $220.50 |
| Purchase #7 | $12.41 | 11.666% | $13.8578 | $13.86 | $13.85 | $13.90 |
| 7 purchase totals = | $1,052.41 | $1,138.9258 | $1,138.92 | $1,138.95 | $1,138.90 | |