| 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 | $132.37 | 3.820% | $137.4265 | $137.43 | $137.45 | $137.40 |
| Purchase #2 | $126.93 | 8.138% | $137.2596 | $137.26 | $137.25 | $137.30 |
| Purchase #3 | $15.28 | 5.163% | $16.0689 | $16.07 | $16.05 | $16.10 |
| Purchase #4 | $207.70 | 9.502% | $227.4357 | $227.44 | $227.45 | $227.40 |
| Purchase #5 | $101.30 | 8.756% | $110.1698 | $110.17 | $110.15 | $110.20 |
| Purchase #6 | $156.56 | 5.516% | $165.1958 | $165.20 | $165.20 | $165.20 |
| Purchase #7 | $44.76 | 6.115% | $47.4971 | $47.50 | $47.50 | $47.50 |
| 7 purchase totals = | $784.90 | $841.0534 | $841.07 | $841.05 | $841.10 | |