| 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 | $143.40 | 10.668% | $158.6979 | $158.70 | $158.70 | $158.70 |
| Purchase #2 | $198.73 | 12.784% | $224.1356 | $224.14 | $224.15 | $224.10 |
| Purchase #3 | $24.89 | 3.231% | $25.6942 | $25.69 | $25.70 | $25.70 |
| Purchase #4 | $70.50 | 11.651% | $78.714 | $78.71 | $78.70 | $78.70 |
| Purchase #5 | $234.36 | 9.755% | $257.2218 | $257.22 | $257.20 | $257.20 |
| Purchase #6 | $124.80 | 12.393% | $140.2665 | $140.27 | $140.25 | $140.30 |
| Purchase #7 | $41.82 | 9.502% | $45.7937 | $45.79 | $45.80 | $45.80 |
| 7 purchase totals = | $838.50 | $930.5237 | $930.52 | $930.50 | $930.50 | |