| 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 | $129.39 | 3.468% | $133.8772 | $133.88 | $133.90 | $133.90 |
| Purchase #2 | $48.38 | 11.270% | $53.8324 | $53.83 | $53.85 | $53.80 |
| Purchase #3 | $65.95 | 12.607% | $74.2643 | $74.26 | $74.25 | $74.30 |
| Purchase #4 | $131.35 | 4.267% | $136.9547 | $136.95 | $136.95 | $137.00 |
| Purchase #5 | $168.35 | 8.214% | $182.1783 | $182.18 | $182.20 | $182.20 |
| Purchase #6 | $24.82 | 11.458% | $27.6639 | $27.66 | $27.65 | $27.70 |
| Purchase #7 | $152.93 | 13.469% | $173.5281 | $173.53 | $173.55 | $173.50 |
| 7 purchase totals = | $721.17 | $782.2989 | $782.29 | $782.35 | $782.40 | |