| 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 | $128.96 | 12.849% | $145.5301 | $145.53 | $145.55 | $145.50 |
| Purchase #2 | $121.38 | 3.427% | $125.5397 | $125.54 | $125.55 | $125.50 |
| Purchase #3 | $45.69 | 11.397% | $50.8973 | $50.90 | $50.90 | $50.90 |
| Purchase #4 | $116.56 | 10.138% | $128.3769 | $128.38 | $128.40 | $128.40 |
| Purchase #5 | $160.99 | 6.220% | $171.0036 | $171.00 | $171.00 | $171.00 |
| Purchase #6 | $102.99 | 6.179% | $109.3538 | $109.35 | $109.35 | $109.40 |
| Purchase #7 | $164.63 | 8.795% | $179.1092 | $179.11 | $179.10 | $179.10 |
| 7 purchase totals = | $841.20 | $909.8106 | $909.81 | $909.85 | $909.80 | |