| 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 | $136.67 | 7.387% | $146.7658 | $146.77 | $146.75 | $146.80 |
| Purchase #2 | $203.80 | 4.406% | $212.7794 | $212.78 | $212.80 | $212.80 |
| Purchase #3 | $244.48 | 11.787% | $273.2969 | $273.30 | $273.30 | $273.30 |
| Purchase #4 | $108.47 | 3.218% | $111.9606 | $111.96 | $111.95 | $112.00 |
| Purchase #5 | $54.87 | 11.482% | $61.1702 | $61.17 | $61.15 | $61.20 |
| Purchase #6 | $19.76 | 5.808% | $20.9077 | $20.91 | $20.90 | $20.90 |
| Purchase #7 | $8.53 | 4.300% | $8.8968 | $8.90 | $8.90 | $8.90 |
| 7 purchase totals = | $776.58 | $835.7774 | $835.79 | $835.75 | $835.90 | |