| 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 | $171.80 | 10.125% | $189.1948 | $189.19 | $189.20 | $189.20 |
| Purchase #2 | $116.81 | 6.285% | $124.1515 | $124.15 | $124.15 | $124.20 |
| Purchase #3 | $128.90 | 3.103% | $132.8998 | $132.90 | $132.90 | $132.90 |
| Purchase #4 | $97.42 | 12.496% | $109.5936 | $109.59 | $109.60 | $109.60 |
| Purchase #5 | $113.81 | 8.497% | $123.4804 | $123.48 | $123.50 | $123.50 |
| Purchase #6 | $132.70 | 9.176% | $144.8766 | $144.88 | $144.90 | $144.90 |
| Purchase #7 | $158.50 | 3.594% | $164.1965 | $164.20 | $164.20 | $164.20 |
| 7 purchase totals = | $919.94 | $988.3932 | $988.39 | $988.45 | $988.50 | |