| 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 | $129.35 | 11.268% | $143.9252 | $143.93 | $143.95 | $143.90 |
| Purchase #2 | $83.27 | 5.613% | $87.9439 | $87.94 | $87.95 | $87.90 |
| Purchase #3 | $154.30 | 10.241% | $170.1019 | $170.10 | $170.10 | $170.10 |
| Purchase #4 | $9.86 | 6.261% | $10.4773 | $10.48 | $10.50 | $10.50 |
| Purchase #5 | $85.39 | 8.508% | $92.655 | $92.66 | $92.65 | $92.70 |
| Purchase #6 | $28.80 | 4.201% | $30.0099 | $30.01 | $30.00 | $30.00 |
| Purchase #7 | $121.25 | 4.684% | $126.9294 | $126.93 | $126.95 | $126.90 |
| 7 purchase totals = | $612.22 | $662.0426 | $662.05 | $662.10 | $662.00 | |