| 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 | $131.46 | 5.460% | $138.6377 | $138.64 | $138.65 | $138.60 |
| Purchase #2 | $58.49 | 7.786% | $63.044 | $63.04 | $63.05 | $63.00 |
| Purchase #3 | $86.28 | 8.612% | $93.7104 | $93.71 | $93.70 | $93.70 |
| Purchase #4 | $150.26 | 8.527% | $163.0727 | $163.07 | $163.05 | $163.10 |
| Purchase #5 | $30.83 | 3.222% | $31.8233 | $31.82 | $31.80 | $31.80 |
| Purchase #6 | $88.74 | 13.121% | $100.3836 | $100.38 | $100.40 | $100.40 |
| Purchase #7 | $239.72 | 11.354% | $266.9378 | $266.94 | $266.95 | $266.90 |
| 7 purchase totals = | $785.78 | $857.6095 | $857.60 | $857.60 | $857.50 | |