| 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 | $224.50 | 9.645% | $246.153 | $246.15 | $246.15 | $246.20 |
| Purchase #2 | $132.55 | 6.366% | $140.9881 | $140.99 | $141.00 | $141.00 |
| Purchase #3 | $130.73 | 8.517% | $141.8643 | $141.86 | $141.85 | $141.90 |
| Purchase #4 | $28.75 | 4.747% | $30.1148 | $30.11 | $30.10 | $30.10 |
| Purchase #5 | $89.30 | 4.106% | $92.9667 | $92.97 | $92.95 | $93.00 |
| Purchase #6 | $142.53 | 9.653% | $156.2884 | $156.29 | $156.30 | $156.30 |
| Purchase #7 | $102.98 | 6.756% | $109.9373 | $109.94 | $109.95 | $109.90 |
| 7 purchase totals = | $851.34 | $918.3126 | $918.31 | $918.30 | $918.40 | |