| 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 | $149.46 | 12.693% | $168.431 | $168.43 | $168.45 | $168.40 |
| Purchase #2 | $145.25 | 9.104% | $158.4736 | $158.47 | $158.45 | $158.50 |
| Purchase #3 | $11.49 | 11.239% | $12.7814 | $12.78 | $12.80 | $12.80 |
| Purchase #4 | $156.61 | 13.418% | $177.6239 | $177.62 | $177.60 | $177.60 |
| Purchase #5 | $124.55 | 3.482% | $128.8868 | $128.89 | $128.90 | $128.90 |
| Purchase #6 | $70.84 | 6.475% | $75.4269 | $75.43 | $75.45 | $75.40 |
| Purchase #7 | $140.35 | 4.594% | $146.7977 | $146.80 | $146.80 | $146.80 |
| 7 purchase totals = | $798.55 | $868.4213 | $868.42 | $868.45 | $868.40 | |