| 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 | $101.81 | 7.665% | $109.6137 | $109.61 | $109.60 | $109.60 |
| Purchase #2 | $223.78 | 6.858% | $239.1268 | $239.13 | $239.15 | $239.10 |
| Purchase #3 | $193.87 | 4.598% | $202.7841 | $202.78 | $202.80 | $202.80 |
| Purchase #4 | $104.53 | 12.114% | $117.1928 | $117.19 | $117.20 | $117.20 |
| Purchase #5 | $190.58 | 11.300% | $212.1155 | $212.12 | $212.10 | $212.10 |
| Purchase #6 | $121.95 | 8.480% | $132.2914 | $132.29 | $132.30 | $132.30 |
| Purchase #7 | $209.89 | 9.478% | $229.7834 | $229.78 | $229.80 | $229.80 |
| 7 purchase totals = | $1,146.41 | $1,242.9077 | $1,242.90 | $1,242.95 | $1,242.90 | |