| 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 | $100.51 | 11.608% | $112.1772 | $112.18 | $112.20 | $112.20 |
| Purchase #2 | $143.76 | 3.852% | $149.2976 | $149.30 | $149.30 | $149.30 |
| Purchase #3 | $172.95 | 5.646% | $182.7148 | $182.71 | $182.70 | $182.70 |
| Purchase #4 | $209.61 | 7.470% | $225.2679 | $225.27 | $225.25 | $225.30 |
| Purchase #5 | $174.96 | 4.111% | $182.1526 | $182.15 | $182.15 | $182.20 |
| Purchase #6 | $159.74 | 5.728% | $168.8899 | $168.89 | $168.90 | $168.90 |
| Purchase #7 | $160.97 | 13.779% | $183.1501 | $183.15 | $183.15 | $183.20 |
| 7 purchase totals = | $1,122.50 | $1,203.6501 | $1,203.65 | $1,203.65 | $1,203.80 | |