| 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 | $128.88 | 12.328% | $144.7683 | $144.77 | $144.75 | $144.80 |
| Purchase #2 | $116.75 | 7.370% | $125.3545 | $125.35 | $125.35 | $125.40 |
| Purchase #3 | $180.78 | 13.484% | $205.1564 | $205.16 | $205.15 | $205.20 |
| Purchase #4 | $202.67 | 13.435% | $229.8987 | $229.90 | $229.90 | $229.90 |
| Purchase #5 | $35.70 | 10.795% | $39.5538 | $39.55 | $39.55 | $39.60 |
| Purchase #6 | $95.75 | 11.477% | $106.7392 | $106.74 | $106.75 | $106.70 |
| Purchase #7 | $197.60 | 8.159% | $213.7222 | $213.72 | $213.70 | $213.70 |
| 7 purchase totals = | $958.13 | $1,065.1931 | $1,065.19 | $1,065.15 | $1,065.30 | |