| 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 | $174.54 | 9.516% | $191.1492 | $191.15 | $191.15 | $191.10 |
| Purchase #2 | $131.66 | 11.235% | $146.452 | $146.45 | $146.45 | $146.50 |
| Purchase #3 | $116.49 | 6.542% | $124.1108 | $124.11 | $124.10 | $124.10 |
| Purchase #4 | $137.64 | 9.375% | $150.5438 | $150.54 | $150.55 | $150.50 |
| Purchase #5 | $11.91 | 6.168% | $12.6446 | $12.64 | $12.65 | $12.60 |
| Purchase #6 | $129.87 | 3.785% | $134.7856 | $134.79 | $134.80 | $134.80 |
| Purchase #7 | $85.44 | 13.381% | $96.8727 | $96.87 | $96.85 | $96.90 |
| 7 purchase totals = | $787.55 | $856.5587 | $856.55 | $856.55 | $856.50 | |