| 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 | $229.46 | 9.620% | $251.5341 | $251.53 | $251.55 | $251.50 |
| Purchase #2 | $138.35 | 9.563% | $151.5804 | $151.58 | $151.60 | $151.60 |
| Purchase #3 | $6.95 | 5.154% | $7.3082 | $7.31 | $7.30 | $7.30 |
| Purchase #4 | $22.84 | 3.741% | $23.6944 | $23.69 | $23.70 | $23.70 |
| Purchase #5 | $62.68 | 6.216% | $66.5762 | $66.58 | $66.60 | $66.60 |
| Purchase #6 | $131.32 | 13.514% | $149.0666 | $149.07 | $149.05 | $149.10 |
| Purchase #7 | $42.51 | 7.548% | $45.7187 | $45.72 | $45.70 | $45.70 |
| 7 purchase totals = | $634.11 | $695.4786 | $695.48 | $695.50 | $695.50 | |