| 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 | $140.78 | 9.182% | $153.7064 | $153.71 | $153.70 | $153.70 |
| Purchase #2 | $154.81 | 12.391% | $173.9925 | $173.99 | $174.00 | $174.00 |
| Purchase #3 | $46.87 | 5.426% | $49.4132 | $49.41 | $49.40 | $49.40 |
| Purchase #4 | $42.94 | 13.198% | $48.6072 | $48.61 | $48.60 | $48.60 |
| Purchase #5 | $73.83 | 5.793% | $78.107 | $78.11 | $78.10 | $78.10 |
| Purchase #6 | $161.42 | 11.385% | $179.7977 | $179.80 | $179.80 | $179.80 |
| Purchase #7 | $236.39 | 8.162% | $255.6842 | $255.68 | $255.70 | $255.70 |
| 7 purchase totals = | $857.04 | $939.3082 | $939.31 | $939.30 | $939.30 | |