| 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 | $117.87 | 6.312% | $125.31 | $125.31 | $125.30 | $125.30 |
| Purchase #2 | $87.86 | 12.503% | $98.8451 | $98.85 | $98.85 | $98.80 |
| Purchase #3 | $141.30 | 3.848% | $146.7372 | $146.74 | $146.75 | $146.70 |
| Purchase #4 | $219.49 | 7.656% | $236.2942 | $236.29 | $236.30 | $236.30 |
| Purchase #5 | $18.87 | 4.166% | $19.6561 | $19.66 | $19.65 | $19.70 |
| Purchase #6 | $94.74 | 8.413% | $102.7105 | $102.71 | $102.70 | $102.70 |
| Purchase #7 | $105.36 | 10.240% | $116.1489 | $116.15 | $116.15 | $116.10 |
| 7 purchase totals = | $785.49 | $845.7020 | $845.71 | $845.70 | $845.60 | |