| 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 | $139.60 | 6.290% | $148.3808 | $148.38 | $148.40 | $148.40 |
| Purchase #2 | $181.79 | 3.787% | $188.6744 | $188.67 | $188.65 | $188.70 |
| Purchase #3 | $200.82 | 9.648% | $220.1951 | $220.20 | $220.20 | $220.20 |
| Purchase #4 | $208.99 | 3.371% | $216.0351 | $216.04 | $216.05 | $216.00 |
| Purchase #5 | $100.31 | 5.169% | $105.495 | $105.50 | $105.50 | $105.50 |
| Purchase #6 | $125.35 | 10.802% | $138.8903 | $138.89 | $138.90 | $138.90 |
| Purchase #7 | $135.40 | 4.229% | $141.1261 | $141.13 | $141.15 | $141.10 |
| 7 purchase totals = | $1,092.26 | $1,158.7968 | $1,158.81 | $1,158.85 | $1,158.80 | |