| 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 | $125.93 | 8.290% | $136.3696 | $136.37 | $136.35 | $136.40 |
| Purchase #2 | $126.34 | 3.209% | $130.3943 | $130.39 | $130.40 | $130.40 |
| Purchase #3 | $32.62 | 9.203% | $35.622 | $35.62 | $35.60 | $35.60 |
| Purchase #4 | $101.91 | 6.425% | $108.4577 | $108.46 | $108.45 | $108.50 |
| Purchase #5 | $225.64 | 9.482% | $247.0352 | $247.04 | $247.05 | $247.00 |
| Purchase #6 | $108.26 | 7.750% | $116.6502 | $116.65 | $116.65 | $116.70 |
| Purchase #7 | $149.89 | 5.268% | $157.7862 | $157.79 | $157.80 | $157.80 |
| 7 purchase totals = | $870.59 | $932.3152 | $932.32 | $932.30 | $932.40 | |