| 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 | $120.73 | 7.540% | $129.833 | $129.83 | $129.85 | $129.80 |
| Purchase #2 | $31.49 | 7.289% | $33.7853 | $33.79 | $33.80 | $33.80 |
| Purchase #3 | $108.55 | 9.163% | $118.4964 | $118.50 | $118.50 | $118.50 |
| Purchase #4 | $126.75 | 7.306% | $136.0104 | $136.01 | $136.00 | $136.00 |
| Purchase #5 | $155.38 | 3.299% | $160.506 | $160.51 | $160.50 | $160.50 |
| Purchase #6 | $144.29 | 9.661% | $158.2299 | $158.23 | $158.25 | $158.20 |
| Purchase #7 | $105.33 | 11.336% | $117.2702 | $117.27 | $117.25 | $117.30 |
| 7 purchase totals = | $792.52 | $854.1312 | $854.14 | $854.15 | $854.10 | |