| 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 | $125.90 | 10.760% | $139.4468 | $139.45 | $139.45 | $139.40 |
| Purchase #2 | $108.27 | 7.528% | $116.4206 | $116.42 | $116.40 | $116.40 |
| Purchase #3 | $57.73 | 5.610% | $60.9687 | $60.97 | $60.95 | $61.00 |
| Purchase #4 | $191.97 | 9.633% | $210.4625 | $210.46 | $210.45 | $210.50 |
| Purchase #5 | $247.86 | 7.234% | $265.7902 | $265.79 | $265.80 | $265.80 |
| Purchase #6 | $236.35 | 8.498% | $256.435 | $256.44 | $256.45 | $256.40 |
| Purchase #7 | $172.80 | 6.611% | $184.2238 | $184.22 | $184.20 | $184.20 |
| 7 purchase totals = | $1,140.88 | $1,233.7476 | $1,233.75 | $1,233.70 | $1,233.70 | |