| 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 | $215.93 | 4.186% | $224.9688 | $224.97 | $224.95 | $225.00 |
| Purchase #2 | $238.67 | 5.747% | $252.3864 | $252.39 | $252.40 | $252.40 |
| Purchase #3 | $25.81 | 7.797% | $27.8224 | $27.82 | $27.80 | $27.80 |
| Purchase #4 | $207.44 | 6.156% | $220.21 | $220.21 | $220.20 | $220.20 |
| Purchase #5 | $191.79 | 10.625% | $212.1677 | $212.17 | $212.15 | $212.20 |
| Purchase #6 | $232.99 | 6.148% | $247.3142 | $247.31 | $247.30 | $247.30 |
| Purchase #7 | $129.56 | 11.299% | $144.199 | $144.20 | $144.20 | $144.20 |
| 7 purchase totals = | $1,242.19 | $1,329.0685 | $1,329.07 | $1,329.00 | $1,329.10 | |