| 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 | $126.48 | 10.472% | $139.725 | $139.73 | $139.75 | $139.70 |
| Purchase #2 | $122.99 | 5.285% | $129.49 | $129.49 | $129.50 | $129.50 |
| Purchase #3 | $137.29 | 6.715% | $146.509 | $146.51 | $146.50 | $146.50 |
| Purchase #4 | $47.42 | 11.748% | $52.9909 | $52.99 | $53.00 | $53.00 |
| Purchase #5 | $130.81 | 9.237% | $142.8929 | $142.89 | $142.90 | $142.90 |
| Purchase #6 | $218.54 | 8.169% | $236.3925 | $236.39 | $236.40 | $236.40 |
| Purchase #7 | $86.90 | 7.103% | $93.0725 | $93.07 | $93.05 | $93.10 |
| 7 purchase totals = | $870.43 | $941.0728 | $941.07 | $941.10 | $941.10 | |