| 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 | $127.48 | 13.237% | $144.3545 | $144.35 | $144.35 | $144.40 |
| Purchase #2 | $60.94 | 8.503% | $66.1217 | $66.12 | $66.10 | $66.10 |
| Purchase #3 | $49.91 | 8.556% | $54.1803 | $54.18 | $54.20 | $54.20 |
| Purchase #4 | $22.66 | 5.703% | $23.9523 | $23.95 | $23.95 | $24.00 |
| Purchase #5 | $113.93 | 9.363% | $124.5973 | $124.60 | $124.60 | $124.60 |
| Purchase #6 | $36.59 | 13.296% | $41.455 | $41.46 | $41.45 | $41.50 |
| Purchase #7 | $13.96 | 10.363% | $15.4067 | $15.41 | $15.40 | $15.40 |
| 7 purchase totals = | $425.47 | $470.0678 | $470.07 | $470.05 | $470.20 | |