| 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 | $131.27 | 5.266% | $138.1827 | $138.18 | $138.20 | $138.20 |
| Purchase #2 | $28.76 | 4.290% | $29.9938 | $29.99 | $30.00 | $30.00 |
| Purchase #3 | $244.27 | 4.276% | $254.715 | $254.72 | $254.70 | $254.70 |
| Purchase #4 | $122.54 | 7.107% | $131.2489 | $131.25 | $131.25 | $131.20 |
| Purchase #5 | $32.29 | 6.764% | $34.4741 | $34.47 | $34.45 | $34.50 |
| Purchase #6 | $142.48 | 6.746% | $152.0917 | $152.09 | $152.10 | $152.10 |
| Purchase #7 | $126.49 | 7.788% | $136.341 | $136.34 | $136.35 | $136.30 |
| 7 purchase totals = | $828.10 | $877.0472 | $877.04 | $877.05 | $877.00 | |