| 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 | $136.29 | 8.330% | $147.643 | $147.64 | $147.65 | $147.60 |
| Purchase #2 | $207.60 | 9.319% | $226.9462 | $226.95 | $226.95 | $226.90 |
| Purchase #3 | $64.76 | 7.799% | $69.8106 | $69.81 | $69.80 | $69.80 |
| Purchase #4 | $103.42 | 5.185% | $108.7823 | $108.78 | $108.80 | $108.80 |
| Purchase #5 | $223.68 | 5.700% | $236.4298 | $236.43 | $236.45 | $236.40 |
| Purchase #6 | $25.87 | 13.682% | $29.4095 | $29.41 | $29.40 | $29.40 |
| Purchase #7 | $125.49 | 3.124% | $129.4103 | $129.41 | $129.40 | $129.40 |
| 7 purchase totals = | $887.11 | $948.4317 | $948.43 | $948.45 | $948.30 | |