| 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 | $115.29 | 7.743% | $124.2169 | $124.22 | $124.20 | $124.20 |
| Purchase #2 | $161.44 | 13.481% | $183.2037 | $183.20 | $183.20 | $183.20 |
| Purchase #3 | $83.61 | 4.491% | $87.3649 | $87.36 | $87.35 | $87.40 |
| Purchase #4 | $11.55 | 10.646% | $12.7796 | $12.78 | $12.80 | $12.80 |
| Purchase #5 | $22.89 | 9.524% | $25.07 | $25.07 | $25.05 | $25.10 |
| Purchase #6 | $33.68 | 13.469% | $38.2164 | $38.22 | $38.20 | $38.20 |
| Purchase #7 | $143.99 | 5.503% | $151.9138 | $151.91 | $151.90 | $151.90 |
| 7 purchase totals = | $572.45 | $622.7653 | $622.76 | $622.70 | $622.80 | |