| 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 | $97.56 | 13.188% | $110.4262 | $110.43 | $110.45 | $110.40 |
| Purchase #2 | $195.52 | 10.819% | $216.6733 | $216.67 | $216.65 | $216.70 |
| Purchase #3 | $125.70 | 13.141% | $142.2182 | $142.22 | $142.20 | $142.20 |
| Purchase #4 | $129.56 | 6.833% | $138.4128 | $138.41 | $138.40 | $138.40 |
| Purchase #5 | $191.57 | 4.752% | $200.6734 | $200.67 | $200.65 | $200.70 |
| Purchase #6 | $242.51 | 7.320% | $260.2617 | $260.26 | $260.25 | $260.30 |
| Purchase #7 | $141.46 | 12.204% | $158.7238 | $158.72 | $158.70 | $158.70 |
| 7 purchase totals = | $1,123.88 | $1,227.3894 | $1,227.38 | $1,227.30 | $1,227.40 | |