| 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 | $119.70 | 10.650% | $132.4481 | $132.45 | $132.45 | $132.40 |
| Purchase #2 | $43.48 | 5.816% | $46.0088 | $46.01 | $46.00 | $46.00 |
| Purchase #3 | $196.48 | 13.555% | $223.1129 | $223.11 | $223.10 | $223.10 |
| Purchase #4 | $215.46 | 12.506% | $242.4054 | $242.41 | $242.40 | $242.40 |
| Purchase #5 | $31.30 | 11.180% | $34.7993 | $34.80 | $34.80 | $34.80 |
| Purchase #6 | $151.32 | 9.257% | $165.3277 | $165.33 | $165.35 | $165.30 |
| Purchase #7 | $96.97 | 11.761% | $108.3746 | $108.37 | $108.35 | $108.40 |
| 7 purchase totals = | $854.71 | $952.4768 | $952.48 | $952.45 | $952.40 | |