| 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 | $223.95 | 3.764% | $232.3795 | $232.38 | $232.40 | $232.40 |
| Purchase #2 | $136.31 | 10.854% | $151.1051 | $151.11 | $151.10 | $151.10 |
| Purchase #3 | $113.98 | 4.327% | $118.9119 | $118.91 | $118.90 | $118.90 |
| Purchase #4 | $151.71 | 6.366% | $161.3679 | $161.37 | $161.35 | $161.40 |
| Purchase #5 | $49.37 | 11.807% | $55.1991 | $55.20 | $55.20 | $55.20 |
| Purchase #6 | $89.74 | 4.411% | $93.6984 | $93.70 | $93.70 | $93.70 |
| Purchase #7 | $140.35 | 5.764% | $148.4398 | $148.44 | $148.45 | $148.40 |
| 7 purchase totals = | $905.41 | $961.1017 | $961.11 | $961.10 | $961.10 | |