| 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 | $142.34 | 6.233% | $151.2121 | $151.21 | $151.20 | $151.20 |
| Purchase #2 | $46.36 | 8.245% | $50.1824 | $50.18 | $50.20 | $50.20 |
| Purchase #3 | $158.28 | 4.447% | $165.3187 | $165.32 | $165.30 | $165.30 |
| Purchase #4 | $86.56 | 4.321% | $90.3003 | $90.30 | $90.30 | $90.30 |
| Purchase #5 | $117.75 | 11.813% | $131.6598 | $131.66 | $131.65 | $131.70 |
| Purchase #6 | $198.46 | 4.555% | $207.4999 | $207.50 | $207.50 | $207.50 |
| Purchase #7 | $62.94 | 9.166% | $68.7091 | $68.71 | $68.70 | $68.70 |
| 7 purchase totals = | $812.69 | $864.8823 | $864.88 | $864.85 | $864.90 | |