| 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 | $215.82 | 4.358% | $225.2254 | $225.23 | $225.25 | $225.20 |
| Purchase #2 | $214.89 | 6.278% | $228.3808 | $228.38 | $228.40 | $228.40 |
| Purchase #3 | $27.87 | 12.541% | $31.3652 | $31.37 | $31.35 | $31.40 |
| Purchase #4 | $218.37 | 7.327% | $234.37 | $234.37 | $234.35 | $234.40 |
| Purchase #5 | $116.55 | 3.714% | $120.8787 | $120.88 | $120.90 | $120.90 |
| Purchase #6 | $109.35 | 13.459% | $124.0674 | $124.07 | $124.05 | $124.10 |
| Purchase #7 | $163.68 | 4.232% | $170.6069 | $170.61 | $170.60 | $170.60 |
| 7 purchase totals = | $1,066.53 | $1,134.8944 | $1,134.91 | $1,134.90 | $1,135.00 | |