| 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 | $154.66 | 12.154% | $173.4574 | $173.46 | $173.45 | $173.50 |
| Purchase #2 | $93.46 | 12.856% | $105.4752 | $105.48 | $105.50 | $105.50 |
| Purchase #3 | $62.50 | 3.668% | $64.7925 | $64.79 | $64.80 | $64.80 |
| Purchase #4 | $136.61 | 7.678% | $147.0989 | $147.10 | $147.10 | $147.10 |
| Purchase #5 | $77.86 | 6.807% | $83.1599 | $83.16 | $83.15 | $83.20 |
| Purchase #6 | $132.70 | 4.750% | $139.0033 | $139.00 | $139.00 | $139.00 |
| Purchase #7 | $213.79 | 4.861% | $224.1823 | $224.18 | $224.20 | $224.20 |
| 7 purchase totals = | $871.58 | $937.1695 | $937.17 | $937.20 | $937.30 | |