| 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 | $116.56 | 7.384% | $125.1668 | $125.17 | $125.15 | $125.20 |
| Purchase #2 | $104.59 | 7.773% | $112.7198 | $112.72 | $112.70 | $112.70 |
| Purchase #3 | $221.84 | 3.203% | $228.9455 | $228.95 | $228.95 | $228.90 |
| Purchase #4 | $183.91 | 5.332% | $193.7161 | $193.72 | $193.70 | $193.70 |
| Purchase #5 | $216.42 | 3.549% | $224.1007 | $224.10 | $224.10 | $224.10 |
| Purchase #6 | $246.62 | 9.437% | $269.8935 | $269.89 | $269.90 | $269.90 |
| Purchase #7 | $119.77 | 13.468% | $135.9006 | $135.90 | $135.90 | $135.90 |
| 7 purchase totals = | $1,209.71 | $1,290.4430 | $1,290.45 | $1,290.40 | $1,290.40 | |