| 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 | $238.56 | 9.267% | $260.6674 | $260.67 | $260.65 | $260.70 |
| Purchase #2 | $204.92 | 11.768% | $229.035 | $229.04 | $229.05 | $229.00 |
| Purchase #3 | $118.61 | 6.259% | $126.0338 | $126.03 | $126.05 | $126.00 |
| Purchase #4 | $155.68 | 7.407% | $167.2112 | $167.21 | $167.20 | $167.20 |
| Purchase #5 | $99.32 | 12.716% | $111.9495 | $111.95 | $111.95 | $111.90 |
| Purchase #6 | $132.93 | 4.308% | $138.6566 | $138.66 | $138.65 | $138.70 |
| Purchase #7 | $236.44 | 8.137% | $255.6791 | $255.68 | $255.70 | $255.70 |
| 7 purchase totals = | $1,186.46 | $1,289.2326 | $1,289.24 | $1,289.25 | $1,289.20 | |