| 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 | $110.26 | 12.838% | $124.4152 | $124.42 | $124.40 | $124.40 |
| Purchase #2 | $233.51 | 4.524% | $244.074 | $244.07 | $244.05 | $244.10 |
| Purchase #3 | $150.82 | 10.829% | $167.1523 | $167.15 | $167.15 | $167.20 |
| Purchase #4 | $10.73 | 11.488% | $11.9627 | $11.96 | $11.95 | $12.00 |
| Purchase #5 | $211.85 | 5.590% | $223.6924 | $223.69 | $223.70 | $223.70 |
| Purchase #6 | $121.44 | 7.370% | $130.3901 | $130.39 | $130.40 | $130.40 |
| Purchase #7 | $45.51 | 6.594% | $48.5109 | $48.51 | $48.50 | $48.50 |
| 7 purchase totals = | $884.12 | $950.1976 | $950.19 | $950.15 | $950.30 | |