| 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 | $133.56 | 4.570% | $139.6637 | $139.66 | $139.65 | $139.70 |
| Purchase #2 | $238.36 | 6.217% | $253.1788 | $253.18 | $253.20 | $253.20 |
| Purchase #3 | $62.71 | 10.426% | $69.2481 | $69.25 | $69.25 | $69.20 |
| Purchase #4 | $141.42 | 4.668% | $148.0215 | $148.02 | $148.00 | $148.00 |
| Purchase #5 | $67.69 | 7.511% | $72.7742 | $72.77 | $72.75 | $72.80 |
| Purchase #6 | $102.71 | 13.283% | $116.353 | $116.35 | $116.35 | $116.40 |
| Purchase #7 | $142.63 | 11.589% | $159.1594 | $159.16 | $159.15 | $159.20 |
| 7 purchase totals = | $889.08 | $958.3987 | $958.39 | $958.35 | $958.50 | |