| 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 | $125.96 | 10.321% | $138.9603 | $138.96 | $138.95 | $139.00 |
| Purchase #2 | $59.57 | 10.366% | $65.745 | $65.75 | $65.75 | $65.70 |
| Purchase #3 | $175.74 | 6.625% | $187.3828 | $187.38 | $187.40 | $187.40 |
| Purchase #4 | $212.37 | 3.499% | $219.8008 | $219.80 | $219.80 | $219.80 |
| Purchase #5 | $132.39 | 13.339% | $150.0495 | $150.05 | $150.05 | $150.00 |
| Purchase #6 | $210.29 | 11.239% | $233.9245 | $233.92 | $233.90 | $233.90 |
| Purchase #7 | $95.83 | 11.772% | $107.1111 | $107.11 | $107.10 | $107.10 |
| 7 purchase totals = | $1,012.15 | $1,102.9740 | $1,102.97 | $1,102.95 | $1,102.90 | |