| 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 | $149.90 | 3.833% | $155.6457 | $155.65 | $155.65 | $155.60 |
| Purchase #2 | $140.80 | 11.378% | $156.8202 | $156.82 | $156.80 | $156.80 |
| Purchase #3 | $31.41 | 13.590% | $35.6786 | $35.68 | $35.70 | $35.70 |
| Purchase #4 | $131.46 | 8.829% | $143.0666 | $143.07 | $143.05 | $143.10 |
| Purchase #5 | $44.99 | 10.471% | $49.7009 | $49.70 | $49.70 | $49.70 |
| Purchase #6 | $131.66 | 6.140% | $139.7439 | $139.74 | $139.75 | $139.70 |
| Purchase #7 | $187.71 | 6.542% | $199.99 | $199.99 | $200.00 | $200.00 |
| 7 purchase totals = | $817.93 | $880.6459 | $880.65 | $880.65 | $880.60 | |