| 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 | $137.35 | 8.373% | $148.8503 | $148.85 | $148.85 | $148.90 |
| Purchase #2 | $10.42 | 12.353% | $11.7072 | $11.71 | $11.70 | $11.70 |
| Purchase #3 | $46.62 | 13.599% | $52.9599 | $52.96 | $52.95 | $53.00 |
| Purchase #4 | $200.36 | 13.679% | $227.7672 | $227.77 | $227.75 | $227.80 |
| Purchase #5 | $107.31 | 9.121% | $117.0977 | $117.10 | $117.10 | $117.10 |
| Purchase #6 | $98.30 | 10.362% | $108.4858 | $108.49 | $108.50 | $108.50 |
| Purchase #7 | $229.77 | 9.304% | $251.1478 | $251.15 | $251.15 | $251.10 |
| 7 purchase totals = | $830.13 | $918.0159 | $918.03 | $918.00 | $918.10 | |