| 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 | $126.67 | 8.377% | $137.2811 | $137.28 | $137.30 | $137.30 |
| Purchase #2 | $69.78 | 13.348% | $79.0942 | $79.09 | $79.10 | $79.10 |
| Purchase #3 | $137.61 | 8.361% | $149.1156 | $149.12 | $149.10 | $149.10 |
| Purchase #4 | $22.46 | 13.818% | $25.5635 | $25.56 | $25.55 | $25.60 |
| Purchase #5 | $182.39 | 4.850% | $191.2359 | $191.24 | $191.25 | $191.20 |
| Purchase #6 | $50.60 | 9.736% | $55.5264 | $55.53 | $55.55 | $55.50 |
| Purchase #7 | $45.99 | 12.145% | $51.5755 | $51.58 | $51.60 | $51.60 |
| 7 purchase totals = | $635.50 | $689.3922 | $689.40 | $689.45 | $689.40 | |