| 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 | $128.53 | 3.797% | $133.4103 | $133.41 | $133.40 | $133.40 |
| Purchase #2 | $225.97 | 4.546% | $236.2426 | $236.24 | $236.25 | $236.20 |
| Purchase #3 | $153.79 | 3.226% | $158.7513 | $158.75 | $158.75 | $158.80 |
| Purchase #4 | $128.41 | 6.132% | $136.2841 | $136.28 | $136.30 | $136.30 |
| Purchase #5 | $190.63 | 11.592% | $212.7278 | $212.73 | $212.75 | $212.70 |
| Purchase #6 | $111.75 | 9.232% | $122.0668 | $122.07 | $122.05 | $122.10 |
| Purchase #7 | $38.36 | 4.655% | $40.1457 | $40.15 | $40.15 | $40.10 |
| 7 purchase totals = | $977.44 | $1,039.6286 | $1,039.63 | $1,039.65 | $1,039.60 | |