| 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 | $133.76 | 8.262% | $144.8113 | $144.81 | $144.80 | $144.80 |
| Purchase #2 | $209.30 | 7.230% | $224.4324 | $224.43 | $224.45 | $224.40 |
| Purchase #3 | $8.42 | 9.815% | $9.2464 | $9.25 | $9.25 | $9.20 |
| Purchase #4 | $185.64 | 12.189% | $208.2677 | $208.27 | $208.25 | $208.30 |
| Purchase #5 | $43.70 | 5.758% | $46.2162 | $46.22 | $46.20 | $46.20 |
| Purchase #6 | $139.93 | 8.345% | $151.6072 | $151.61 | $151.60 | $151.60 |
| Purchase #7 | $184.80 | 11.626% | $206.2848 | $206.28 | $206.30 | $206.30 |
| 7 purchase totals = | $905.55 | $990.8660 | $990.87 | $990.85 | $990.80 | |