| 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 | $125.60 | 3.436% | $129.9156 | $129.92 | $129.90 | $129.90 |
| Purchase #2 | $142.71 | 11.540% | $159.1787 | $159.18 | $159.20 | $159.20 |
| Purchase #3 | $19.82 | 3.370% | $20.4879 | $20.49 | $20.50 | $20.50 |
| Purchase #4 | $128.26 | 13.157% | $145.1352 | $145.14 | $145.15 | $145.10 |
| Purchase #5 | $88.37 | 8.491% | $95.8735 | $95.87 | $95.85 | $95.90 |
| Purchase #6 | $220.61 | 9.717% | $242.0467 | $242.05 | $242.05 | $242.00 |
| Purchase #7 | $108.59 | 9.305% | $118.6943 | $118.69 | $118.70 | $118.70 |
| 7 purchase totals = | $833.96 | $911.3319 | $911.34 | $911.35 | $911.30 | |