| 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 | $133.50 | 3.617% | $138.3287 | $138.33 | $138.35 | $138.30 |
| Purchase #2 | $36.87 | 13.866% | $41.9824 | $41.98 | $42.00 | $42.00 |
| Purchase #3 | $151.94 | 9.495% | $166.3667 | $166.37 | $166.35 | $166.40 |
| Purchase #4 | $92.73 | 3.707% | $96.1675 | $96.17 | $96.15 | $96.20 |
| Purchase #5 | $247.49 | 9.385% | $270.7169 | $270.72 | $270.70 | $270.70 |
| Purchase #6 | $46.47 | 12.752% | $52.3959 | $52.40 | $52.40 | $52.40 |
| Purchase #7 | $175.83 | 9.762% | $192.9945 | $192.99 | $193.00 | $193.00 |
| 7 purchase totals = | $884.83 | $958.9526 | $958.96 | $958.95 | $959.00 | |