| 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 | $122.85 | 12.123% | $137.7431 | $137.74 | $137.75 | $137.70 |
| Purchase #2 | $22.74 | 9.347% | $24.8655 | $24.87 | $24.85 | $24.90 |
| Purchase #3 | $146.54 | 5.540% | $154.6583 | $154.66 | $154.65 | $154.70 |
| Purchase #4 | $99.81 | 9.631% | $109.4227 | $109.42 | $109.40 | $109.40 |
| Purchase #5 | $116.79 | 12.146% | $130.9753 | $130.98 | $131.00 | $131.00 |
| Purchase #6 | $240.53 | 13.114% | $272.0731 | $272.07 | $272.05 | $272.10 |
| Purchase #7 | $46.59 | 7.331% | $50.0055 | $50.01 | $50.00 | $50.00 |
| 7 purchase totals = | $795.85 | $879.7435 | $879.75 | $879.70 | $879.80 | |