| 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 | $145.91 | 5.546% | $154.0022 | $154.00 | $154.00 | $154.00 |
| Purchase #2 | $39.28 | 6.208% | $41.7185 | $41.72 | $41.70 | $41.70 |
| Purchase #3 | $216.76 | 11.761% | $242.2531 | $242.25 | $242.25 | $242.30 |
| Purchase #4 | $109.58 | 10.782% | $121.3949 | $121.39 | $121.40 | $121.40 |
| Purchase #5 | $15.67 | 8.835% | $17.0544 | $17.05 | $17.05 | $17.10 |
| Purchase #6 | $52.81 | 13.779% | $60.0867 | $60.09 | $60.10 | $60.10 |
| Purchase #7 | $135.31 | 6.741% | $144.4312 | $144.43 | $144.45 | $144.40 |
| 7 purchase totals = | $715.32 | $780.9410 | $780.93 | $780.95 | $781.00 | |