| 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 | $135.74 | 10.636% | $150.1773 | $150.18 | $150.20 | $150.20 |
| Purchase #2 | $84.60 | 4.368% | $88.2953 | $88.30 | $88.30 | $88.30 |
| Purchase #3 | $11.66 | 9.171% | $12.7293 | $12.73 | $12.75 | $12.70 |
| Purchase #4 | $29.29 | 11.675% | $32.7096 | $32.71 | $32.70 | $32.70 |
| Purchase #5 | $89.81 | 8.245% | $97.2148 | $97.21 | $97.20 | $97.20 |
| Purchase #6 | $237.55 | 9.582% | $260.312 | $260.31 | $260.30 | $260.30 |
| Purchase #7 | $69.77 | 12.757% | $78.6706 | $78.67 | $78.65 | $78.70 |
| 7 purchase totals = | $658.42 | $720.1089 | $720.11 | $720.10 | $720.10 | |