| 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 | $151.62 | 3.689% | $157.2133 | $157.21 | $157.20 | $157.20 |
| Purchase #2 | $163.53 | 4.109% | $170.2494 | $170.25 | $170.25 | $170.20 |
| Purchase #3 | $200.94 | 10.551% | $222.1412 | $222.14 | $222.15 | $222.10 |
| Purchase #4 | $45.51 | 7.818% | $49.068 | $49.07 | $49.05 | $49.10 |
| Purchase #5 | $232.55 | 3.333% | $240.3009 | $240.30 | $240.30 | $240.30 |
| Purchase #6 | $61.96 | 5.177% | $65.1677 | $65.17 | $65.15 | $65.20 |
| Purchase #7 | $100.47 | 4.729% | $105.2212 | $105.22 | $105.20 | $105.20 |
| 7 purchase totals = | $956.58 | $1,009.3617 | $1,009.36 | $1,009.30 | $1,009.30 | |