| 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 | $139.67 | 9.581% | $153.0518 | $153.05 | $153.05 | $153.10 |
| Purchase #2 | $16.43 | 7.478% | $17.6586 | $17.66 | $17.65 | $17.70 |
| Purchase #3 | $207.94 | 12.444% | $233.8161 | $233.82 | $233.80 | $233.80 |
| Purchase #4 | $220.29 | 6.511% | $234.6331 | $234.63 | $234.65 | $234.60 |
| Purchase #5 | $236.80 | 8.863% | $257.7876 | $257.79 | $257.80 | $257.80 |
| Purchase #6 | $7.86 | 13.684% | $8.9356 | $8.94 | $8.95 | $8.90 |
| Purchase #7 | $31.87 | 10.735% | $35.2912 | $35.29 | $35.30 | $35.30 |
| 7 purchase totals = | $860.86 | $941.1740 | $941.18 | $941.20 | $941.20 | |