| 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 | $111.46 | 3.109% | $114.9253 | $114.93 | $114.95 | $114.90 |
| Purchase #2 | $156.70 | 7.311% | $168.1563 | $168.16 | $168.15 | $168.20 |
| Purchase #3 | $8.44 | 8.330% | $9.1431 | $9.14 | $9.15 | $9.10 |
| Purchase #4 | $107.68 | 12.179% | $120.7943 | $120.79 | $120.80 | $120.80 |
| Purchase #5 | $212.69 | 12.207% | $238.6531 | $238.65 | $238.65 | $238.70 |
| Purchase #6 | $236.39 | 8.232% | $255.8496 | $255.85 | $255.85 | $255.80 |
| Purchase #7 | $78.32 | 6.290% | $83.2463 | $83.25 | $83.25 | $83.20 |
| 7 purchase totals = | $911.68 | $990.7680 | $990.77 | $990.80 | $990.70 | |