| 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 | $115.68 | 4.654% | $121.0637 | $121.06 | $121.05 | $121.10 |
| Purchase #2 | $143.90 | 12.276% | $161.5652 | $161.57 | $161.55 | $161.60 |
| Purchase #3 | $125.95 | 10.266% | $138.88 | $138.88 | $138.90 | $138.90 |
| Purchase #4 | $30.83 | 3.102% | $31.7863 | $31.79 | $31.80 | $31.80 |
| Purchase #5 | $38.34 | 12.609% | $43.1743 | $43.17 | $43.15 | $43.20 |
| Purchase #6 | $20.28 | 13.408% | $22.9991 | $23.00 | $23.00 | $23.00 |
| Purchase #7 | $218.89 | 6.263% | $232.5991 | $232.60 | $232.60 | $232.60 |
| 7 purchase totals = | $693.87 | $752.0677 | $752.07 | $752.05 | $752.20 | |