| 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 | $147.42 | 4.233% | $153.6603 | $153.66 | $153.65 | $153.70 |
| Purchase #2 | $109.89 | 9.835% | $120.6977 | $120.70 | $120.70 | $120.70 |
| Purchase #3 | $57.70 | 13.688% | $65.598 | $65.60 | $65.60 | $65.60 |
| Purchase #4 | $95.81 | 9.300% | $104.7203 | $104.72 | $104.70 | $104.70 |
| Purchase #5 | $166.80 | 6.525% | $177.6837 | $177.68 | $177.70 | $177.70 |
| Purchase #6 | $143.28 | 5.188% | $150.7134 | $150.71 | $150.70 | $150.70 |
| Purchase #7 | $42.86 | 5.588% | $45.255 | $45.26 | $45.25 | $45.30 |
| 7 purchase totals = | $763.76 | $818.3284 | $818.33 | $818.30 | $818.40 | |