| 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 | $113.60 | 10.474% | $125.4985 | $125.50 | $125.50 | $125.50 |
| Purchase #2 | $124.61 | 5.874% | $131.9296 | $131.93 | $131.95 | $131.90 |
| Purchase #3 | $129.50 | 9.615% | $141.9514 | $141.95 | $141.95 | $142.00 |
| Purchase #4 | $22.46 | 6.304% | $23.8759 | $23.88 | $23.90 | $23.90 |
| Purchase #5 | $58.46 | 7.361% | $62.7632 | $62.76 | $62.75 | $62.80 |
| Purchase #6 | $142.38 | 4.273% | $148.4639 | $148.46 | $148.45 | $148.50 |
| Purchase #7 | $214.67 | 12.711% | $241.9567 | $241.96 | $241.95 | $242.00 |
| 7 purchase totals = | $805.68 | $876.4392 | $876.44 | $876.45 | $876.60 | |