| 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 | $121.39 | 9.862% | $133.3615 | $133.36 | $133.35 | $133.40 |
| Purchase #2 | $104.96 | 7.796% | $113.1427 | $113.14 | $113.15 | $113.10 |
| Purchase #3 | $42.98 | 13.290% | $48.692 | $48.69 | $48.70 | $48.70 |
| Purchase #4 | $42.87 | 4.817% | $44.935 | $44.94 | $44.95 | $44.90 |
| Purchase #5 | $134.43 | 7.555% | $144.5862 | $144.59 | $144.60 | $144.60 |
| Purchase #6 | $148.42 | 9.544% | $162.5852 | $162.59 | $162.60 | $162.60 |
| Purchase #7 | $98.49 | 5.842% | $104.2438 | $104.24 | $104.25 | $104.20 |
| 7 purchase totals = | $693.54 | $751.5464 | $751.55 | $751.60 | $751.50 | |