| 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 | $150.44 | 11.184% | $167.2652 | $167.27 | $167.25 | $167.30 |
| Purchase #2 | $79.62 | 5.554% | $84.0421 | $84.04 | $84.05 | $84.00 |
| Purchase #3 | $124.83 | 7.527% | $134.226 | $134.23 | $134.25 | $134.20 |
| Purchase #4 | $203.41 | 5.310% | $214.2111 | $214.21 | $214.20 | $214.20 |
| Purchase #5 | $102.25 | 8.738% | $111.1846 | $111.18 | $111.20 | $111.20 |
| Purchase #6 | $57.52 | 4.531% | $60.1262 | $60.13 | $60.15 | $60.10 |
| Purchase #7 | $126.71 | 10.326% | $139.7941 | $139.79 | $139.80 | $139.80 |
| 7 purchase totals = | $844.78 | $910.8493 | $910.85 | $910.90 | $910.80 | |