| 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 | $144.45 | 6.510% | $153.8537 | $153.85 | $153.85 | $153.90 |
| Purchase #2 | $161.27 | 10.326% | $177.9227 | $177.92 | $177.90 | $177.90 |
| Purchase #3 | $118.32 | 11.316% | $131.7091 | $131.71 | $131.70 | $131.70 |
| Purchase #4 | $36.60 | 13.873% | $41.6775 | $41.68 | $41.70 | $41.70 |
| Purchase #5 | $52.75 | 7.265% | $56.5823 | $56.58 | $56.60 | $56.60 |
| Purchase #6 | $15.56 | 13.425% | $17.6489 | $17.65 | $17.65 | $17.60 |
| Purchase #7 | $178.98 | 7.758% | $192.8653 | $192.87 | $192.85 | $192.90 |
| 7 purchase totals = | $707.93 | $772.2595 | $772.26 | $772.25 | $772.30 | |