| 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 | $123.43 | 3.631% | $127.9117 | $127.91 | $127.90 | $127.90 |
| Purchase #2 | $156.61 | 10.530% | $173.101 | $173.10 | $173.10 | $173.10 |
| Purchase #3 | $7.94 | 10.867% | $8.8028 | $8.80 | $8.80 | $8.80 |
| Purchase #4 | $233.48 | 5.381% | $246.0436 | $246.04 | $246.05 | $246.00 |
| Purchase #5 | $11.32 | 4.481% | $11.8272 | $11.83 | $11.85 | $11.80 |
| Purchase #6 | $171.65 | 3.813% | $178.195 | $178.20 | $178.20 | $178.20 |
| Purchase #7 | $172.49 | 6.685% | $184.021 | $184.02 | $184.00 | $184.00 |
| 7 purchase totals = | $876.92 | $929.9023 | $929.90 | $929.90 | $929.80 | |