| 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 | $143.63 | 3.749% | $149.0147 | $149.01 | $149.00 | $149.00 |
| Purchase #2 | $26.74 | 6.540% | $28.4888 | $28.49 | $28.50 | $28.50 |
| Purchase #3 | $8.60 | 12.356% | $9.6626 | $9.66 | $9.65 | $9.70 |
| Purchase #4 | $152.42 | 10.749% | $168.8036 | $168.80 | $168.80 | $168.80 |
| Purchase #5 | $100.61 | 11.868% | $112.5504 | $112.55 | $112.55 | $112.60 |
| Purchase #6 | $170.60 | 5.353% | $179.7322 | $179.73 | $179.75 | $179.70 |
| Purchase #7 | $157.79 | 5.389% | $166.2933 | $166.29 | $166.30 | $166.30 |
| 7 purchase totals = | $760.39 | $814.5456 | $814.53 | $814.55 | $814.60 | |