| 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 | $221.53 | 12.151% | $248.4481 | $248.45 | $248.45 | $248.40 |
| Purchase #2 | $213.49 | 3.489% | $220.9387 | $220.94 | $220.95 | $220.90 |
| Purchase #3 | $200.40 | 8.393% | $217.2196 | $217.22 | $217.20 | $217.20 |
| Purchase #4 | $140.84 | 5.246% | $148.2285 | $148.23 | $148.25 | $148.20 |
| Purchase #5 | $238.27 | 4.666% | $249.3877 | $249.39 | $249.40 | $249.40 |
| Purchase #6 | $136.43 | 11.490% | $152.1058 | $152.11 | $152.10 | $152.10 |
| Purchase #7 | $38.53 | 9.494% | $42.188 | $42.19 | $42.20 | $42.20 |
| 7 purchase totals = | $1,189.49 | $1,278.5164 | $1,278.53 | $1,278.55 | $1,278.40 | |