| 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 | $138.55 | 9.452% | $151.6457 | $151.65 | $151.65 | $151.60 |
| Purchase #2 | $66.82 | 13.260% | $75.6803 | $75.68 | $75.70 | $75.70 |
| Purchase #3 | $166.45 | 12.121% | $186.6254 | $186.63 | $186.65 | $186.60 |
| Purchase #4 | $20.64 | 10.471% | $22.8012 | $22.80 | $22.80 | $22.80 |
| Purchase #5 | $209.89 | 13.584% | $238.4015 | $238.40 | $238.40 | $238.40 |
| Purchase #6 | $206.55 | 12.340% | $232.0383 | $232.04 | $232.05 | $232.00 |
| Purchase #7 | $81.66 | 3.305% | $84.3589 | $84.36 | $84.35 | $84.40 |
| 7 purchase totals = | $890.56 | $991.5513 | $991.56 | $991.60 | $991.50 | |