| 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 | $148.38 | 11.778% | $165.8562 | $165.86 | $165.85 | $165.90 |
| Purchase #2 | $128.91 | 10.318% | $142.2109 | $142.21 | $142.20 | $142.20 |
| Purchase #3 | $107.79 | 13.734% | $122.5939 | $122.59 | $122.60 | $122.60 |
| Purchase #4 | $112.97 | 4.507% | $118.0616 | $118.06 | $118.05 | $118.10 |
| Purchase #5 | $198.74 | 11.644% | $221.8813 | $221.88 | $221.90 | $221.90 |
| Purchase #6 | $141.79 | 4.617% | $148.3364 | $148.34 | $148.35 | $148.30 |
| Purchase #7 | $40.44 | 4.332% | $42.1919 | $42.19 | $42.20 | $42.20 |
| 7 purchase totals = | $879.02 | $961.1322 | $961.13 | $961.15 | $961.20 | |