| 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 | $135.63 | 5.540% | $143.1439 | $143.14 | $143.15 | $143.10 |
| Purchase #2 | $84.31 | 13.480% | $95.675 | $95.68 | $95.70 | $95.70 |
| Purchase #3 | $75.85 | 8.663% | $82.4209 | $82.42 | $82.40 | $82.40 |
| Purchase #4 | $88.45 | 7.305% | $94.9113 | $94.91 | $94.90 | $94.90 |
| Purchase #5 | $78.95 | 5.618% | $83.3854 | $83.39 | $83.40 | $83.40 |
| Purchase #6 | $50.77 | 4.747% | $53.1801 | $53.18 | $53.20 | $53.20 |
| Purchase #7 | $74.27 | 9.394% | $81.2469 | $81.25 | $81.25 | $81.20 |
| 7 purchase totals = | $588.23 | $633.9635 | $633.97 | $634.00 | $633.90 | |