| 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 | 4.506% | $132.3778 | $132.38 | $132.40 | $132.40 |
| Purchase #2 | $199.47 | 4.782% | $209.0087 | $209.01 | $209.00 | $209.00 |
| Purchase #3 | $173.79 | 13.486% | $197.2273 | $197.23 | $197.25 | $197.20 |
| Purchase #4 | $108.55 | 12.402% | $122.0124 | $122.01 | $122.00 | $122.00 |
| Purchase #5 | $113.94 | 10.630% | $126.0518 | $126.05 | $126.05 | $126.10 |
| Purchase #6 | $87.89 | 9.465% | $96.2088 | $96.21 | $96.20 | $96.20 |
| Purchase #7 | $96.96 | 8.478% | $105.1803 | $105.18 | $105.20 | $105.20 |
| 7 purchase totals = | $907.27 | $988.0671 | $988.07 | $988.10 | $988.10 | |