| 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 | $115.95 | 10.381% | $127.9868 | $127.99 | $128.00 | $128.00 |
| Purchase #2 | $112.59 | 11.607% | $125.6583 | $125.66 | $125.65 | $125.70 |
| Purchase #3 | $149.43 | 9.138% | $163.0849 | $163.08 | $163.10 | $163.10 |
| Purchase #4 | $54.78 | 11.345% | $60.9948 | $60.99 | $61.00 | $61.00 |
| Purchase #5 | $210.99 | 4.561% | $220.6133 | $220.61 | $220.60 | $220.60 |
| Purchase #6 | $238.97 | 7.577% | $257.0768 | $257.08 | $257.10 | $257.10 |
| Purchase #7 | $28.45 | 3.358% | $29.4054 | $29.41 | $29.40 | $29.40 |
| 7 purchase totals = | $911.16 | $984.8203 | $984.82 | $984.85 | $984.90 | |