| 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 | $12.39 | 10.116% | $13.6434 | $13.64 | $13.65 | $13.60 |
| Purchase #2 | $125.54 | 5.260% | $132.1434 | $132.14 | $132.15 | $132.10 |
| Purchase #3 | $23.78 | 7.484% | $25.5597 | $25.56 | $25.55 | $25.60 |
| Purchase #4 | $129.37 | 8.773% | $140.7196 | $140.72 | $140.70 | $140.70 |
| Purchase #5 | $46.68 | 13.774% | $53.1097 | $53.11 | $53.10 | $53.10 |
| Purchase #6 | $150.27 | 7.112% | $160.9572 | $160.96 | $160.95 | $161.00 |
| Purchase #7 | $116.33 | 10.670% | $128.7424 | $128.74 | $128.75 | $128.70 |
| 7 purchase totals = | $604.36 | $654.8754 | $654.87 | $654.85 | $654.80 | |