| 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 | $131.48 | 10.856% | $145.7535 | $145.75 | $145.75 | $145.80 |
| Purchase #2 | $173.88 | 5.810% | $183.9824 | $183.98 | $184.00 | $184.00 |
| Purchase #3 | $59.81 | 12.858% | $67.5004 | $67.50 | $67.50 | $67.50 |
| Purchase #4 | $13.76 | 9.204% | $15.0265 | $15.03 | $15.05 | $15.00 |
| Purchase #5 | $191.56 | 7.769% | $206.4423 | $206.44 | $206.45 | $206.40 |
| Purchase #6 | $96.69 | 10.807% | $107.1393 | $107.14 | $107.15 | $107.10 |
| Purchase #7 | $215.53 | 4.615% | $225.4767 | $225.48 | $225.50 | $225.50 |
| 7 purchase totals = | $882.71 | $951.3211 | $951.32 | $951.40 | $951.30 | |