| 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 | $139.44 | 13.440% | $158.1807 | $158.18 | $158.20 | $158.20 |
| Purchase #2 | $62.77 | 9.251% | $68.5769 | $68.58 | $68.60 | $68.60 |
| Purchase #3 | $125.51 | 8.780% | $136.5298 | $136.53 | $136.55 | $136.50 |
| Purchase #4 | $74.66 | 10.149% | $82.2372 | $82.24 | $82.25 | $82.20 |
| Purchase #5 | $240.73 | 4.213% | $250.872 | $250.87 | $250.85 | $250.90 |
| Purchase #6 | $29.43 | 7.467% | $31.6275 | $31.63 | $31.65 | $31.60 |
| Purchase #7 | $9.44 | 6.605% | $10.0635 | $10.06 | $10.05 | $10.10 |
| 7 purchase totals = | $681.98 | $738.0876 | $738.09 | $738.15 | $738.10 | |