| 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 | $233.67 | 7.435% | $251.0434 | $251.04 | $251.05 | $251.00 |
| Purchase #2 | $138.40 | 8.431% | $150.0685 | $150.07 | $150.05 | $150.10 |
| Purchase #3 | $225.37 | 5.284% | $237.2786 | $237.28 | $237.30 | $237.30 |
| Purchase #4 | $153.43 | 13.872% | $174.7138 | $174.71 | $174.70 | $174.70 |
| Purchase #5 | $198.62 | 12.855% | $224.1526 | $224.15 | $224.15 | $224.20 |
| Purchase #6 | $209.80 | 7.728% | $226.0133 | $226.01 | $226.00 | $226.00 |
| Purchase #7 | $241.96 | 5.149% | $254.4185 | $254.42 | $254.40 | $254.40 |
| 7 purchase totals = | $1,401.25 | $1,517.6887 | $1,517.68 | $1,517.65 | $1,517.70 | |