| 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 | $141.97 | 4.561% | $148.4453 | $148.45 | $148.45 | $148.40 |
| Purchase #2 | $33.43 | 12.801% | $37.7094 | $37.71 | $37.70 | $37.70 |
| Purchase #3 | $215.65 | 8.688% | $234.3857 | $234.39 | $234.40 | $234.40 |
| Purchase #4 | $223.72 | 10.390% | $246.9645 | $246.96 | $246.95 | $247.00 |
| Purchase #5 | $144.99 | 6.355% | $154.2041 | $154.20 | $154.20 | $154.20 |
| Purchase #6 | $179.99 | 13.420% | $204.1447 | $204.14 | $204.15 | $204.10 |
| Purchase #7 | $23.45 | 12.466% | $26.3733 | $26.37 | $26.35 | $26.40 |
| 7 purchase totals = | $963.20 | $1,052.2270 | $1,052.22 | $1,052.20 | $1,052.20 | |