| 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 | $133.37 | 6.708% | $142.3165 | $142.32 | $142.30 | $142.30 |
| Purchase #2 | $209.99 | 7.309% | $225.3382 | $225.34 | $225.35 | $225.30 |
| Purchase #3 | $124.96 | 6.162% | $132.66 | $132.66 | $132.65 | $132.70 |
| Purchase #4 | $164.93 | 10.145% | $181.6621 | $181.66 | $181.65 | $181.70 |
| Purchase #5 | $248.95 | 8.791% | $270.8352 | $270.84 | $270.85 | $270.80 |
| Purchase #6 | $89.32 | 5.568% | $94.2933 | $94.29 | $94.30 | $94.30 |
| Purchase #7 | $126.43 | 10.477% | $139.6761 | $139.68 | $139.70 | $139.70 |
| 7 purchase totals = | $1,097.95 | $1,186.7814 | $1,186.79 | $1,186.80 | $1,186.80 | |