| 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 | $144.57 | 9.561% | $158.3923 | $158.39 | $158.40 | $158.40 |
| Purchase #2 | $219.39 | 10.835% | $243.1609 | $243.16 | $243.15 | $243.20 |
| Purchase #3 | $188.63 | 13.821% | $214.7006 | $214.70 | $214.70 | $214.70 |
| Purchase #4 | $55.33 | 12.159% | $62.0576 | $62.06 | $62.05 | $62.10 |
| Purchase #5 | $53.59 | 5.582% | $56.5814 | $56.58 | $56.60 | $56.60 |
| Purchase #6 | $149.54 | 7.767% | $161.1548 | $161.15 | $161.15 | $161.20 |
| Purchase #7 | $13.94 | 13.787% | $15.8619 | $15.86 | $15.85 | $15.90 |
| 7 purchase totals = | $824.99 | $911.9095 | $911.90 | $911.90 | $912.10 | |