| 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 | $125.28 | 10.667% | $138.6436 | $138.64 | $138.65 | $138.60 |
| Purchase #2 | $120.97 | 8.710% | $131.5065 | $131.51 | $131.50 | $131.50 |
| Purchase #3 | $125.41 | 10.374% | $138.42 | $138.42 | $138.40 | $138.40 |
| Purchase #4 | $47.36 | 4.315% | $49.4036 | $49.40 | $49.40 | $49.40 |
| Purchase #5 | $30.74 | 11.579% | $34.2994 | $34.30 | $34.30 | $34.30 |
| Purchase #6 | $37.96 | 10.343% | $41.8862 | $41.89 | $41.90 | $41.90 |
| Purchase #7 | $99.82 | 7.440% | $107.2466 | $107.25 | $107.25 | $107.20 |
| 7 purchase totals = | $587.54 | $641.4059 | $641.41 | $641.40 | $641.30 | |