| 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 | $126.37 | 9.781% | $138.7302 | $138.73 | $138.75 | $138.70 |
| Purchase #2 | $212.45 | 4.231% | $221.4388 | $221.44 | $221.45 | $221.40 |
| Purchase #3 | $97.72 | 10.598% | $108.0764 | $108.08 | $108.10 | $108.10 |
| Purchase #4 | $172.91 | 4.522% | $180.729 | $180.73 | $180.75 | $180.70 |
| Purchase #5 | $92.41 | 9.817% | $101.4819 | $101.48 | $101.50 | $101.50 |
| Purchase #6 | $57.56 | 4.297% | $60.0334 | $60.03 | $60.05 | $60.00 |
| Purchase #7 | $164.38 | 3.853% | $170.7136 | $170.71 | $170.70 | $170.70 |
| 7 purchase totals = | $923.80 | $981.2033 | $981.20 | $981.30 | $981.10 | |