| 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 | $131.63 | 9.694% | $144.3902 | $144.39 | $144.40 | $144.40 |
| Purchase #2 | $121.44 | 12.556% | $136.688 | $136.69 | $136.70 | $136.70 |
| Purchase #3 | $233.33 | 6.546% | $248.6038 | $248.60 | $248.60 | $248.60 |
| Purchase #4 | $197.67 | 5.655% | $208.8482 | $208.85 | $208.85 | $208.80 |
| Purchase #5 | $191.86 | 6.158% | $203.6747 | $203.67 | $203.65 | $203.70 |
| Purchase #6 | $116.69 | 13.272% | $132.1771 | $132.18 | $132.20 | $132.20 |
| Purchase #7 | $87.68 | 8.259% | $94.9215 | $94.92 | $94.90 | $94.90 |
| 7 purchase totals = | $1,080.30 | $1,169.3035 | $1,169.30 | $1,169.30 | $1,169.30 | |