| 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 | $132.75 | 13.357% | $150.4814 | $150.48 | $150.50 | $150.50 |
| Purchase #2 | $161.45 | 5.855% | $170.9029 | $170.90 | $170.90 | $170.90 |
| Purchase #3 | $24.60 | 3.354% | $25.4251 | $25.43 | $25.45 | $25.40 |
| Purchase #4 | $158.95 | 10.820% | $176.1484 | $176.15 | $176.15 | $176.10 |
| Purchase #5 | $137.80 | 7.412% | $148.0137 | $148.01 | $148.00 | $148.00 |
| Purchase #6 | $100.84 | 5.288% | $106.1724 | $106.17 | $106.15 | $106.20 |
| Purchase #7 | $202.46 | 4.693% | $211.9614 | $211.96 | $211.95 | $212.00 |
| 7 purchase totals = | $918.85 | $989.1053 | $989.10 | $989.10 | $989.10 | |