| 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 | $121.29 | 9.631% | $132.9714 | $132.97 | $132.95 | $133.00 |
| Purchase #2 | $242.27 | 4.145% | $252.3121 | $252.31 | $252.30 | $252.30 |
| Purchase #3 | $11.94 | 5.832% | $12.6363 | $12.64 | $12.65 | $12.60 |
| Purchase #4 | $44.84 | 11.658% | $50.0674 | $50.07 | $50.05 | $50.10 |
| Purchase #5 | $35.99 | 12.784% | $40.591 | $40.59 | $40.60 | $40.60 |
| Purchase #6 | $212.56 | 6.769% | $226.9482 | $226.95 | $226.95 | $226.90 |
| Purchase #7 | $175.79 | 10.277% | $193.8559 | $193.86 | $193.85 | $193.90 |
| 7 purchase totals = | $844.68 | $909.3823 | $909.39 | $909.35 | $909.40 | |