| 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 | $124.48 | 11.451% | $138.7342 | $138.73 | $138.75 | $138.70 |
| Purchase #2 | $247.51 | 9.470% | $270.9492 | $270.95 | $270.95 | $270.90 |
| Purchase #3 | $66.85 | 13.586% | $75.9322 | $75.93 | $75.95 | $75.90 |
| Purchase #4 | $107.35 | 12.795% | $121.0854 | $121.09 | $121.10 | $121.10 |
| Purchase #5 | $133.48 | 3.246% | $137.8128 | $137.81 | $137.80 | $137.80 |
| Purchase #6 | $22.34 | 3.681% | $23.1623 | $23.16 | $23.15 | $23.20 |
| Purchase #7 | $23.44 | 10.437% | $25.8864 | $25.89 | $25.90 | $25.90 |
| 7 purchase totals = | $725.45 | $793.5625 | $793.56 | $793.60 | $793.50 | |