| 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 | $135.37 | 12.485% | $152.2709 | $152.27 | $152.25 | $152.30 |
| Purchase #2 | $30.56 | 8.708% | $33.2212 | $33.22 | $33.20 | $33.20 |
| Purchase #3 | $86.26 | 8.752% | $93.8095 | $93.81 | $93.80 | $93.80 |
| Purchase #4 | $151.33 | 12.589% | $170.3809 | $170.38 | $170.40 | $170.40 |
| Purchase #5 | $123.35 | 4.784% | $129.2511 | $129.25 | $129.25 | $129.30 |
| Purchase #6 | $209.44 | 8.129% | $226.4654 | $226.47 | $226.45 | $226.50 |
| Purchase #7 | $160.50 | 9.449% | $175.6656 | $175.67 | $175.65 | $175.70 |
| 7 purchase totals = | $896.81 | $981.0646 | $981.07 | $981.00 | $981.20 | |