| 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 | $135.52 | 3.195% | $139.8499 | $139.85 | $139.85 | $139.80 |
| Purchase #2 | $31.50 | 5.552% | $33.2489 | $33.25 | $33.25 | $33.20 |
| Purchase #3 | $228.32 | 12.402% | $256.6362 | $256.64 | $256.65 | $256.60 |
| Purchase #4 | $42.99 | 11.313% | $47.8535 | $47.85 | $47.85 | $47.90 |
| Purchase #5 | $24.92 | 11.342% | $27.7464 | $27.75 | $27.75 | $27.70 |
| Purchase #6 | $151.28 | 9.222% | $165.231 | $165.23 | $165.25 | $165.20 |
| Purchase #7 | $191.53 | 11.598% | $213.7436 | $213.74 | $213.75 | $213.70 |
| 7 purchase totals = | $806.06 | $884.3095 | $884.31 | $884.35 | $884.10 | |