| 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 | $222.48 | 12.754% | $250.8551 | $250.86 | $250.85 | $250.90 |
| Purchase #2 | $138.51 | 4.294% | $144.4576 | $144.46 | $144.45 | $144.50 |
| Purchase #3 | $190.32 | 6.862% | $203.3798 | $203.38 | $203.40 | $203.40 |
| Purchase #4 | $143.33 | 8.656% | $155.7366 | $155.74 | $155.75 | $155.70 |
| Purchase #5 | $86.27 | 9.868% | $94.7831 | $94.78 | $94.80 | $94.80 |
| Purchase #6 | $220.41 | 5.328% | $232.1534 | $232.15 | $232.15 | $232.20 |
| Purchase #7 | $185.26 | 6.401% | $197.1185 | $197.12 | $197.10 | $197.10 |
| 7 purchase totals = | $1,186.58 | $1,278.4841 | $1,278.49 | $1,278.50 | $1,278.60 | |