| 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 | $129.63 | 5.210% | $136.3837 | $136.38 | $136.40 | $136.40 |
| Purchase #2 | $29.31 | 9.537% | $32.1053 | $32.11 | $32.10 | $32.10 |
| Purchase #3 | $38.93 | 13.694% | $44.2611 | $44.26 | $44.25 | $44.30 |
| Purchase #4 | $144.95 | 4.575% | $151.5815 | $151.58 | $151.60 | $151.60 |
| Purchase #5 | $92.57 | 6.314% | $98.4149 | $98.41 | $98.40 | $98.40 |
| Purchase #6 | $127.74 | 7.387% | $137.1762 | $137.18 | $137.20 | $137.20 |
| Purchase #7 | $147.81 | 7.109% | $158.3178 | $158.32 | $158.30 | $158.30 |
| 7 purchase totals = | $710.94 | $758.2405 | $758.24 | $758.25 | $758.30 | |