| 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 | $110.79 | 12.329% | $124.4493 | $124.45 | $124.45 | $124.40 |
| Purchase #2 | $18.35 | 13.268% | $20.7847 | $20.78 | $20.80 | $20.80 |
| Purchase #3 | $100.91 | 7.827% | $108.8082 | $108.81 | $108.80 | $108.80 |
| Purchase #4 | $202.71 | 8.566% | $220.0741 | $220.07 | $220.05 | $220.10 |
| Purchase #5 | $121.55 | 3.707% | $126.0559 | $126.06 | $126.05 | $126.10 |
| Purchase #6 | $60.58 | 7.616% | $65.1938 | $65.19 | $65.20 | $65.20 |
| Purchase #7 | $128.93 | 13.335% | $146.1228 | $146.12 | $146.10 | $146.10 |
| 7 purchase totals = | $743.82 | $811.4888 | $811.48 | $811.45 | $811.50 | |