| 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 | $122.32 | 4.750% | $128.1302 | $128.13 | $128.15 | $128.10 |
| Purchase #2 | $48.94 | 6.676% | $52.2072 | $52.21 | $52.20 | $52.20 |
| Purchase #3 | $146.42 | 3.748% | $151.9078 | $151.91 | $151.90 | $151.90 |
| Purchase #4 | $76.31 | 8.205% | $82.5712 | $82.57 | $82.55 | $82.60 |
| Purchase #5 | $128.53 | 7.266% | $137.869 | $137.87 | $137.85 | $137.90 |
| Purchase #6 | $213.42 | 11.678% | $238.3432 | $238.34 | $238.35 | $238.30 |
| Purchase #7 | $156.50 | 8.754% | $170.2 | $170.20 | $170.20 | $170.20 |
| 7 purchase totals = | $892.44 | $961.2286 | $961.23 | $961.20 | $961.20 | |