| 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 | $140.67 | 5.383% | $148.2423 | $148.24 | $148.25 | $148.20 |
| Purchase #2 | $28.80 | 11.746% | $32.1828 | $32.18 | $32.20 | $32.20 |
| Purchase #3 | $60.43 | 13.358% | $68.5022 | $68.50 | $68.50 | $68.50 |
| Purchase #4 | $66.86 | 5.410% | $70.4771 | $70.48 | $70.50 | $70.50 |
| Purchase #5 | $172.34 | 3.495% | $178.3633 | $178.36 | $178.35 | $178.40 |
| Purchase #6 | $134.52 | 10.246% | $148.3029 | $148.30 | $148.30 | $148.30 |
| Purchase #7 | $82.81 | 12.373% | $93.0561 | $93.06 | $93.05 | $93.10 |
| 7 purchase totals = | $686.43 | $739.1267 | $739.12 | $739.15 | $739.20 | |