| 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 | $10.71 | 8.582% | $11.6291 | $11.63 | $11.65 | $11.60 |
| Purchase #2 | $128.33 | 12.584% | $144.479 | $144.48 | $144.50 | $144.50 |
| Purchase #3 | $150.74 | 4.144% | $156.9867 | $156.99 | $157.00 | $157.00 |
| Purchase #4 | $136.48 | 12.451% | $153.4731 | $153.47 | $153.45 | $153.50 |
| Purchase #5 | $126.70 | 11.203% | $140.8942 | $140.89 | $140.90 | $140.90 |
| Purchase #6 | $105.48 | 4.476% | $110.2013 | $110.20 | $110.20 | $110.20 |
| Purchase #7 | $138.75 | 7.330% | $148.9204 | $148.92 | $148.90 | $148.90 |
| 7 purchase totals = | $797.19 | $866.5838 | $866.58 | $866.60 | $866.60 | |