| 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 | $150.67 | 3.816% | $156.4196 | $156.42 | $156.40 | $156.40 |
| Purchase #2 | $116.27 | 5.755% | $122.9613 | $122.96 | $122.95 | $123.00 |
| Purchase #3 | $21.60 | 9.624% | $23.6788 | $23.68 | $23.70 | $23.70 |
| Purchase #4 | $11.47 | 10.579% | $12.6834 | $12.68 | $12.70 | $12.70 |
| Purchase #5 | $175.27 | 8.475% | $190.1241 | $190.12 | $190.10 | $190.10 |
| Purchase #6 | $142.48 | 13.131% | $161.189 | $161.19 | $161.20 | $161.20 |
| Purchase #7 | $54.56 | 11.203% | $60.6724 | $60.67 | $60.65 | $60.70 |
| 7 purchase totals = | $672.32 | $727.7286 | $727.72 | $727.70 | $727.80 | |