| 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 | $182.36 | 3.616% | $188.9541 | $188.95 | $188.95 | $189.00 |
| Purchase #2 | $109.79 | 8.384% | $118.9948 | $118.99 | $119.00 | $119.00 |
| Purchase #3 | $132.84 | 3.262% | $137.1732 | $137.17 | $137.15 | $137.20 |
| Purchase #4 | $137.79 | 8.169% | $149.0461 | $149.05 | $149.05 | $149.00 |
| Purchase #5 | $82.76 | 7.443% | $88.9198 | $88.92 | $88.90 | $88.90 |
| Purchase #6 | $216.89 | 9.453% | $237.3926 | $237.39 | $237.40 | $237.40 |
| Purchase #7 | $32.26 | 9.105% | $35.1973 | $35.20 | $35.20 | $35.20 |
| 7 purchase totals = | $894.69 | $955.6779 | $955.67 | $955.65 | $955.70 | |