| 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 | $163.89 | 3.523% | $169.6638 | $169.66 | $169.65 | $169.70 |
| Purchase #2 | $136.93 | 5.191% | $144.038 | $144.04 | $144.05 | $144.00 |
| Purchase #3 | $113.29 | 4.472% | $118.3563 | $118.36 | $118.35 | $118.40 |
| Purchase #4 | $189.50 | 5.219% | $199.39 | $199.39 | $199.40 | $199.40 |
| Purchase #5 | $217.94 | 9.644% | $238.9581 | $238.96 | $238.95 | $239.00 |
| Purchase #6 | $77.36 | 8.823% | $84.1855 | $84.19 | $84.20 | $84.20 |
| Purchase #7 | $139.63 | 13.214% | $158.0807 | $158.08 | $158.10 | $158.10 |
| 7 purchase totals = | $1,038.54 | $1,112.6724 | $1,112.68 | $1,112.70 | $1,112.80 | |