| 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 | $122.88 | 8.355% | $133.1466 | $133.15 | $133.15 | $133.10 |
| Purchase #2 | $82.83 | 4.424% | $86.4944 | $86.49 | $86.50 | $86.50 |
| Purchase #3 | $132.77 | 4.203% | $138.3503 | $138.35 | $138.35 | $138.40 |
| Purchase #4 | $216.62 | 11.702% | $241.9689 | $241.97 | $241.95 | $242.00 |
| Purchase #5 | $39.46 | 12.130% | $44.2465 | $44.25 | $44.25 | $44.20 |
| Purchase #6 | $148.47 | 9.334% | $162.3282 | $162.33 | $162.35 | $162.30 |
| Purchase #7 | $80.36 | 11.631% | $89.7067 | $89.71 | $89.70 | $89.70 |
| 7 purchase totals = | $823.39 | $896.2416 | $896.25 | $896.25 | $896.20 | |