| 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 | $128.46 | 7.418% | $137.9892 | $137.99 | $138.00 | $138.00 |
| Purchase #2 | $22.44 | 9.308% | $24.5287 | $24.53 | $24.55 | $24.50 |
| Purchase #3 | $96.81 | 5.791% | $102.4163 | $102.42 | $102.40 | $102.40 |
| Purchase #4 | $47.43 | 4.572% | $49.5985 | $49.60 | $49.60 | $49.60 |
| Purchase #5 | $59.68 | 4.561% | $62.402 | $62.40 | $62.40 | $62.40 |
| Purchase #6 | $212.27 | 6.747% | $226.5919 | $226.59 | $226.60 | $226.60 |
| Purchase #7 | $225.32 | 4.257% | $234.9119 | $234.91 | $234.90 | $234.90 |
| 7 purchase totals = | $792.41 | $838.4385 | $838.44 | $838.45 | $838.40 | |