| 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 | $130.25 | 6.201% | $138.3268 | $138.33 | $138.35 | $138.30 |
| Purchase #2 | $113.95 | 7.741% | $122.7709 | $122.77 | $122.75 | $122.80 |
| Purchase #3 | $6.73 | 9.188% | $7.3484 | $7.35 | $7.35 | $7.30 |
| Purchase #4 | $168.28 | 13.340% | $190.7286 | $190.73 | $190.75 | $190.70 |
| Purchase #5 | $228.28 | 3.823% | $237.0071 | $237.01 | $237.00 | $237.00 |
| Purchase #6 | $75.88 | 9.772% | $83.295 | $83.30 | $83.30 | $83.30 |
| Purchase #7 | $105.35 | 3.484% | $109.0204 | $109.02 | $109.00 | $109.00 |
| 7 purchase totals = | $828.72 | $888.4972 | $888.51 | $888.50 | $888.40 | |