| 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 | $98.79 | 13.712% | $112.3361 | $112.34 | $112.35 | $112.30 |
| Purchase #2 | $120.71 | 11.832% | $134.9924 | $134.99 | $135.00 | $135.00 |
| Purchase #3 | $148.34 | 10.395% | $163.7599 | $163.76 | $163.75 | $163.80 |
| Purchase #4 | $7.32 | 7.416% | $7.8629 | $7.86 | $7.85 | $7.90 |
| Purchase #5 | $129.58 | 12.834% | $146.2103 | $146.21 | $146.20 | $146.20 |
| Purchase #6 | $19.28 | 6.373% | $20.5087 | $20.51 | $20.50 | $20.50 |
| Purchase #7 | $135.72 | 11.364% | $151.1432 | $151.14 | $151.15 | $151.10 |
| 7 purchase totals = | $659.74 | $736.8135 | $736.81 | $736.80 | $736.80 | |