| 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 | $138.33 | 9.503% | $151.4755 | $151.48 | $151.50 | $151.50 |
| Purchase #2 | $199.37 | 7.748% | $214.8172 | $214.82 | $214.80 | $214.80 |
| Purchase #3 | $17.97 | 4.728% | $18.8196 | $18.82 | $18.80 | $18.80 |
| Purchase #4 | $5.61 | 6.123% | $5.9535 | $5.95 | $5.95 | $6.00 |
| Purchase #5 | $118.79 | 13.402% | $134.7102 | $134.71 | $134.70 | $134.70 |
| Purchase #6 | $109.86 | 6.436% | $116.9306 | $116.93 | $116.95 | $116.90 |
| Purchase #7 | $67.29 | 4.571% | $70.3658 | $70.37 | $70.35 | $70.40 |
| 7 purchase totals = | $657.22 | $713.0724 | $713.08 | $713.05 | $713.10 | |