| 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 | $111.93 | 7.481% | $120.3035 | $120.30 | $120.30 | $120.30 |
| Purchase #2 | $39.82 | 3.222% | $41.103 | $41.10 | $41.10 | $41.10 |
| Purchase #3 | $157.83 | 5.250% | $166.1161 | $166.12 | $166.10 | $166.10 |
| Purchase #4 | $227.61 | 12.762% | $256.6576 | $256.66 | $256.65 | $256.70 |
| Purchase #5 | $34.49 | 9.430% | $37.7424 | $37.74 | $37.75 | $37.70 |
| Purchase #6 | $141.93 | 5.406% | $149.6027 | $149.60 | $149.60 | $149.60 |
| Purchase #7 | $117.93 | 13.572% | $133.9355 | $133.94 | $133.95 | $133.90 |
| 7 purchase totals = | $831.54 | $905.4608 | $905.46 | $905.45 | $905.40 | |