| 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 | $121.27 | 12.279% | $136.1607 | $136.16 | $136.15 | $136.20 |
| Purchase #2 | $142.52 | 9.447% | $155.9839 | $155.98 | $156.00 | $156.00 |
| Purchase #3 | $224.30 | 6.442% | $238.7494 | $238.75 | $238.75 | $238.70 |
| Purchase #4 | $131.91 | 6.531% | $140.525 | $140.53 | $140.55 | $140.50 |
| Purchase #5 | $66.76 | 5.494% | $70.4278 | $70.43 | $70.45 | $70.40 |
| Purchase #6 | $18.56 | 11.339% | $20.6645 | $20.66 | $20.65 | $20.70 |
| Purchase #7 | $16.54 | 12.460% | $18.6009 | $18.60 | $18.60 | $18.60 |
| 7 purchase totals = | $721.86 | $781.1122 | $781.11 | $781.15 | $781.10 | |