| 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 | $141.32 | 7.273% | $151.5982 | $151.60 | $151.60 | $151.60 |
| Purchase #2 | $78.56 | 7.791% | $84.6806 | $84.68 | $84.70 | $84.70 |
| Purchase #3 | $133.56 | 10.817% | $148.0072 | $148.01 | $148.00 | $148.00 |
| Purchase #4 | $198.36 | 6.325% | $210.9063 | $210.91 | $210.90 | $210.90 |
| Purchase #5 | $46.92 | 12.795% | $52.9234 | $52.92 | $52.90 | $52.90 |
| Purchase #6 | $103.80 | 8.302% | $112.4175 | $112.42 | $112.40 | $112.40 |
| Purchase #7 | $106.85 | 11.778% | $119.4348 | $119.43 | $119.45 | $119.40 |
| 7 purchase totals = | $809.37 | $879.9680 | $879.97 | $879.95 | $879.90 | |