| 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 | $162.71 | 9.485% | $178.143 | $178.14 | $178.15 | $178.10 |
| Purchase #2 | $105.95 | 9.632% | $116.1551 | $116.16 | $116.15 | $116.20 |
| Purchase #3 | $236.67 | 11.317% | $263.4539 | $263.45 | $263.45 | $263.50 |
| Purchase #4 | $118.69 | 6.625% | $126.5532 | $126.55 | $126.55 | $126.60 |
| Purchase #5 | $228.52 | 9.809% | $250.9355 | $250.94 | $250.95 | $250.90 |
| Purchase #6 | $61.25 | 9.281% | $66.9346 | $66.93 | $66.95 | $66.90 |
| Purchase #7 | $224.40 | 3.108% | $231.3744 | $231.37 | $231.35 | $231.40 |
| 7 purchase totals = | $1,138.19 | $1,233.5497 | $1,233.54 | $1,233.55 | $1,233.60 | |