| 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 | $148.89 | 7.308% | $159.7709 | $159.77 | $159.75 | $159.80 |
| Purchase #2 | $37.27 | 10.451% | $41.1651 | $41.17 | $41.15 | $41.20 |
| Purchase #3 | $112.77 | 13.797% | $128.3289 | $128.33 | $128.35 | $128.30 |
| Purchase #4 | $59.98 | 8.424% | $65.0327 | $65.03 | $65.05 | $65.00 |
| Purchase #5 | $31.80 | 13.290% | $36.0262 | $36.03 | $36.05 | $36.00 |
| Purchase #6 | $13.84 | 8.337% | $14.9938 | $14.99 | $15.00 | $15.00 |
| Purchase #7 | $135.69 | 10.657% | $150.1505 | $150.15 | $150.15 | $150.20 |
| 7 purchase totals = | $540.24 | $595.4681 | $595.47 | $595.50 | $595.50 | |