| 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 | $134.52 | 3.142% | $138.7466 | $138.75 | $138.75 | $138.70 |
| Purchase #2 | $139.90 | 6.446% | $148.918 | $148.92 | $148.90 | $148.90 |
| Purchase #3 | $78.42 | 4.314% | $81.803 | $81.80 | $81.80 | $81.80 |
| Purchase #4 | $44.66 | 3.350% | $46.1561 | $46.16 | $46.15 | $46.20 |
| Purchase #5 | $91.51 | 11.813% | $102.3201 | $102.32 | $102.30 | $102.30 |
| Purchase #6 | $214.27 | 8.189% | $231.8166 | $231.82 | $231.80 | $231.80 |
| Purchase #7 | $213.60 | 6.381% | $227.2298 | $227.23 | $227.25 | $227.20 |
| 7 purchase totals = | $916.88 | $976.9902 | $977.00 | $976.95 | $976.90 | |