| 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 | $152.51 | 11.286% | $169.7223 | $169.72 | $169.70 | $169.70 |
| Purchase #2 | $111.43 | 3.281% | $115.086 | $115.09 | $115.10 | $115.10 |
| Purchase #3 | $134.61 | 12.466% | $151.3905 | $151.39 | $151.40 | $151.40 |
| Purchase #4 | $61.62 | 9.468% | $67.4542 | $67.45 | $67.45 | $67.50 |
| Purchase #5 | $146.43 | 7.489% | $157.3961 | $157.40 | $157.40 | $157.40 |
| Purchase #6 | $39.93 | 4.870% | $41.8746 | $41.87 | $41.85 | $41.90 |
| Purchase #7 | $80.51 | 13.219% | $91.1526 | $91.15 | $91.15 | $91.20 |
| 7 purchase totals = | $727.04 | $794.0763 | $794.07 | $794.05 | $794.20 | |