| 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 | $137.49 | 6.365% | $146.2412 | $146.24 | $146.25 | $146.20 |
| Purchase #2 | $181.90 | 4.779% | $190.593 | $190.59 | $190.60 | $190.60 |
| Purchase #3 | $121.93 | 12.222% | $136.8323 | $136.83 | $136.85 | $136.80 |
| Purchase #4 | $148.25 | 3.238% | $153.0503 | $153.05 | $153.05 | $153.10 |
| Purchase #5 | $125.98 | 10.773% | $139.5518 | $139.55 | $139.55 | $139.60 |
| Purchase #6 | $94.93 | 7.523% | $102.0716 | $102.07 | $102.05 | $102.10 |
| Purchase #7 | $11.66 | 7.848% | $12.5751 | $12.58 | $12.60 | $12.60 |
| 7 purchase totals = | $822.14 | $880.9153 | $880.91 | $880.95 | $881.00 | |