| 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 | $121.46 | 13.637% | $138.0235 | $138.02 | $138.00 | $138.00 |
| Purchase #2 | $138.38 | 4.867% | $145.115 | $145.12 | $145.10 | $145.10 |
| Purchase #3 | $120.62 | 9.579% | $132.1742 | $132.17 | $132.15 | $132.20 |
| Purchase #4 | $166.26 | 12.370% | $186.8264 | $186.83 | $186.85 | $186.80 |
| Purchase #5 | $138.45 | 12.292% | $155.4683 | $155.47 | $155.45 | $155.50 |
| Purchase #6 | $63.55 | 11.297% | $70.7292 | $70.73 | $70.75 | $70.70 |
| Purchase #7 | $95.90 | 12.326% | $107.7206 | $107.72 | $107.70 | $107.70 |
| 7 purchase totals = | $844.62 | $936.0572 | $936.06 | $936.00 | $936.00 | |