| 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 | $134.30 | 12.116% | $150.5718 | $150.57 | $150.55 | $150.60 |
| Purchase #2 | $125.85 | 5.785% | $133.1304 | $133.13 | $133.15 | $133.10 |
| Purchase #3 | $45.70 | 7.140% | $48.963 | $48.96 | $48.95 | $49.00 |
| Purchase #4 | $24.48 | 8.370% | $26.529 | $26.53 | $26.55 | $26.50 |
| Purchase #5 | $18.32 | 7.152% | $19.6302 | $19.63 | $19.65 | $19.60 |
| Purchase #6 | $240.25 | 4.788% | $251.7532 | $251.75 | $251.75 | $251.80 |
| Purchase #7 | $217.40 | 11.292% | $241.9488 | $241.95 | $241.95 | $241.90 |
| 7 purchase totals = | $806.30 | $872.5264 | $872.52 | $872.55 | $872.50 | |