| 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 | $199.46 | 7.513% | $214.4454 | $214.45 | $214.45 | $214.40 |
| Purchase #2 | $128.53 | 13.581% | $145.9857 | $145.99 | $146.00 | $146.00 |
| Purchase #3 | $230.58 | 5.551% | $243.3795 | $243.38 | $243.40 | $243.40 |
| Purchase #4 | $130.65 | 6.181% | $138.7255 | $138.73 | $138.75 | $138.70 |
| Purchase #5 | $215.74 | 9.749% | $236.7725 | $236.77 | $236.75 | $236.80 |
| Purchase #6 | $64.57 | 5.537% | $68.1452 | $68.15 | $68.15 | $68.10 |
| Purchase #7 | $160.25 | 8.401% | $173.7126 | $173.71 | $173.70 | $173.70 |
| 7 purchase totals = | $1,129.78 | $1,221.1664 | $1,221.18 | $1,221.20 | $1,221.10 | |