| 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 | $139.55 | 6.645% | $148.8231 | $148.82 | $148.80 | $148.80 |
| Purchase #2 | $115.89 | 13.716% | $131.7855 | $131.79 | $131.80 | $131.80 |
| Purchase #3 | $142.72 | 9.642% | $156.4811 | $156.48 | $156.50 | $156.50 |
| Purchase #4 | $115.97 | 13.790% | $131.9623 | $131.96 | $131.95 | $132.00 |
| Purchase #5 | $181.32 | 13.471% | $205.7456 | $205.75 | $205.75 | $205.70 |
| Purchase #6 | $5.99 | 6.872% | $6.4016 | $6.40 | $6.40 | $6.40 |
| Purchase #7 | $105.68 | 6.748% | $112.8113 | $112.81 | $112.80 | $112.80 |
| 7 purchase totals = | $807.12 | $894.0105 | $894.01 | $894.00 | $894.00 | |