| 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 | $116.85 | 4.362% | $121.947 | $121.95 | $121.95 | $121.90 |
| Purchase #2 | $221.48 | 4.624% | $231.7212 | $231.72 | $231.70 | $231.70 |
| Purchase #3 | $233.79 | 12.309% | $262.5672 | $262.57 | $262.55 | $262.60 |
| Purchase #4 | $80.91 | 10.248% | $89.2017 | $89.20 | $89.20 | $89.20 |
| Purchase #5 | $51.95 | 7.542% | $55.8681 | $55.87 | $55.85 | $55.90 |
| Purchase #6 | $139.79 | 3.726% | $144.9986 | $145.00 | $145.00 | $145.00 |
| Purchase #7 | $60.41 | 11.600% | $67.4176 | $67.42 | $67.40 | $67.40 |
| 7 purchase totals = | $905.18 | $973.7214 | $973.73 | $973.65 | $973.70 | |