| 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 | $132.42 | 12.581% | $149.0798 | $149.08 | $149.10 | $149.10 |
| Purchase #2 | $164.62 | 3.750% | $170.7933 | $170.79 | $170.80 | $170.80 |
| Purchase #3 | $144.83 | 9.568% | $158.6873 | $158.69 | $158.70 | $158.70 |
| Purchase #4 | $54.83 | 13.128% | $62.0281 | $62.03 | $62.05 | $62.00 |
| Purchase #5 | $203.54 | 10.858% | $225.6404 | $225.64 | $225.65 | $225.60 |
| Purchase #6 | $204.27 | 7.785% | $220.1724 | $220.17 | $220.15 | $220.20 |
| Purchase #7 | $49.92 | 8.343% | $54.0848 | $54.08 | $54.10 | $54.10 |
| 7 purchase totals = | $954.43 | $1,040.4861 | $1,040.48 | $1,040.55 | $1,040.50 | |