| 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 | $131.47 | 13.194% | $148.8162 | $148.82 | $148.80 | $148.80 |
| Purchase #2 | $54.72 | 3.597% | $56.6883 | $56.69 | $56.70 | $56.70 |
| Purchase #3 | $237.63 | 5.819% | $251.4577 | $251.46 | $251.45 | $251.50 |
| Purchase #4 | $148.66 | 10.847% | $164.7852 | $164.79 | $164.80 | $164.80 |
| Purchase #5 | $132.54 | 12.496% | $149.1022 | $149.10 | $149.10 | $149.10 |
| Purchase #6 | $129.71 | 12.735% | $146.2286 | $146.23 | $146.25 | $146.20 |
| Purchase #7 | $29.37 | 12.335% | $32.9928 | $32.99 | $33.00 | $33.00 |
| 7 purchase totals = | $864.10 | $950.0710 | $950.08 | $950.10 | $950.10 | |