| 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 | $137.52 | 12.261% | $154.3813 | $154.38 | $154.40 | $154.40 |
| Purchase #2 | $207.98 | 8.404% | $225.4586 | $225.46 | $225.45 | $225.50 |
| Purchase #3 | $168.49 | 6.737% | $179.8412 | $179.84 | $179.85 | $179.80 |
| Purchase #4 | $139.39 | 7.456% | $149.7829 | $149.78 | $149.80 | $149.80 |
| Purchase #5 | $66.52 | 5.177% | $69.9637 | $69.96 | $69.95 | $70.00 |
| Purchase #6 | $229.65 | 13.571% | $260.8158 | $260.82 | $260.80 | $260.80 |
| Purchase #7 | $78.42 | 12.573% | $88.2797 | $88.28 | $88.30 | $88.30 |
| 7 purchase totals = | $1,027.97 | $1,128.5232 | $1,128.52 | $1,128.55 | $1,128.60 | |