| 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 | $138.62 | 4.268% | $144.5363 | $144.54 | $144.55 | $144.50 |
| Purchase #2 | $101.52 | 5.497% | $107.1006 | $107.10 | $107.10 | $107.10 |
| Purchase #3 | $79.31 | 3.650% | $82.2048 | $82.20 | $82.20 | $82.20 |
| Purchase #4 | $133.88 | 3.507% | $138.5752 | $138.58 | $138.60 | $138.60 |
| Purchase #5 | $144.68 | 3.353% | $149.5311 | $149.53 | $149.55 | $149.50 |
| Purchase #6 | $59.81 | 6.465% | $63.6767 | $63.68 | $63.70 | $63.70 |
| Purchase #7 | $82.49 | 8.505% | $89.5058 | $89.51 | $89.50 | $89.50 |
| 7 purchase totals = | $740.31 | $775.1305 | $775.14 | $775.20 | $775.10 | |