| 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 | $130.36 | 5.864% | $138.0043 | $138.00 | $138.00 | $138.00 |
| Purchase #2 | $219.91 | 5.801% | $232.667 | $232.67 | $232.65 | $232.70 |
| Purchase #3 | $88.63 | 12.244% | $99.4819 | $99.48 | $99.50 | $99.50 |
| Purchase #4 | $5.38 | 13.184% | $6.0893 | $6.09 | $6.10 | $6.10 |
| Purchase #5 | $63.89 | 9.422% | $69.9097 | $69.91 | $69.90 | $69.90 |
| Purchase #6 | $221.89 | 6.213% | $235.676 | $235.68 | $235.70 | $235.70 |
| Purchase #7 | $147.86 | 3.662% | $153.2746 | $153.27 | $153.25 | $153.30 |
| 7 purchase totals = | $877.92 | $935.1028 | $935.10 | $935.10 | $935.20 | |