| 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 | $144.32 | 5.166% | $151.7756 | $151.78 | $151.80 | $151.80 |
| Purchase #2 | $193.60 | 12.662% | $218.1136 | $218.11 | $218.10 | $218.10 |
| Purchase #3 | $99.79 | 13.612% | $113.3734 | $113.37 | $113.35 | $113.40 |
| Purchase #4 | $134.63 | 3.338% | $139.1239 | $139.12 | $139.10 | $139.10 |
| Purchase #5 | $66.59 | 11.215% | $74.0581 | $74.06 | $74.05 | $74.10 |
| Purchase #6 | $65.80 | 9.416% | $71.9957 | $72.00 | $72.00 | $72.00 |
| Purchase #7 | $212.46 | 3.347% | $219.571 | $219.57 | $219.55 | $219.60 |
| 7 purchase totals = | $917.19 | $988.0113 | $988.01 | $987.95 | $988.10 | |