| 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 | $133.73 | 5.833% | $141.5305 | $141.53 | $141.55 | $141.50 |
| Purchase #2 | $25.61 | 11.395% | $28.5283 | $28.53 | $28.55 | $28.50 |
| Purchase #3 | $163.94 | 3.348% | $169.4287 | $169.43 | $169.45 | $169.40 |
| Purchase #4 | $96.86 | 13.734% | $110.1628 | $110.16 | $110.15 | $110.20 |
| Purchase #5 | $42.68 | 5.701% | $45.1132 | $45.11 | $45.10 | $45.10 |
| Purchase #6 | $147.94 | 3.762% | $153.5055 | $153.51 | $153.50 | $153.50 |
| Purchase #7 | $129.46 | 8.713% | $140.7398 | $140.74 | $140.75 | $140.70 |
| 7 purchase totals = | $740.22 | $789.0088 | $789.01 | $789.05 | $788.90 | |