| 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 | $149.34 | 3.276% | $154.2324 | $154.23 | $154.25 | $154.20 |
| Purchase #2 | $85.94 | 9.444% | $94.0562 | $94.06 | $94.05 | $94.10 |
| Purchase #3 | $102.90 | 7.277% | $110.388 | $110.39 | $110.40 | $110.40 |
| Purchase #4 | $231.95 | 13.808% | $263.9777 | $263.98 | $264.00 | $264.00 |
| Purchase #5 | $151.72 | 5.427% | $159.9538 | $159.95 | $159.95 | $160.00 |
| Purchase #6 | $86.90 | 7.685% | $93.5783 | $93.58 | $93.60 | $93.60 |
| Purchase #7 | $88.48 | 5.489% | $93.3367 | $93.34 | $93.35 | $93.30 |
| 7 purchase totals = | $897.23 | $969.5231 | $969.53 | $969.60 | $969.60 | |