| 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 | $129.31 | 5.203% | $136.038 | $136.04 | $136.05 | $136.00 |
| Purchase #2 | $27.68 | 13.216% | $31.3382 | $31.34 | $31.35 | $31.30 |
| Purchase #3 | $249.66 | 11.402% | $278.1262 | $278.13 | $278.15 | $278.10 |
| Purchase #4 | $150.67 | 4.164% | $156.9439 | $156.94 | $156.95 | $156.90 |
| Purchase #5 | $154.93 | 7.126% | $165.9703 | $165.97 | $165.95 | $166.00 |
| Purchase #6 | $94.80 | 6.767% | $101.2151 | $101.22 | $101.20 | $101.20 |
| Purchase #7 | $177.39 | 13.163% | $200.7398 | $200.74 | $200.75 | $200.70 |
| 7 purchase totals = | $984.44 | $1,070.3715 | $1,070.38 | $1,070.40 | $1,070.20 | |