| 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 | $134.51 | 6.444% | $143.1778 | $143.18 | $143.20 | $143.20 |
| Purchase #2 | $62.52 | 4.874% | $65.5672 | $65.57 | $65.55 | $65.60 |
| Purchase #3 | $174.25 | 3.618% | $180.5544 | $180.55 | $180.55 | $180.60 |
| Purchase #4 | $29.44 | 6.323% | $31.3015 | $31.30 | $31.30 | $31.30 |
| Purchase #5 | $124.28 | 13.164% | $140.6402 | $140.64 | $140.65 | $140.60 |
| Purchase #6 | $121.26 | 10.300% | $133.7498 | $133.75 | $133.75 | $133.70 |
| Purchase #7 | $164.43 | 12.435% | $184.8769 | $184.88 | $184.90 | $184.90 |
| 7 purchase totals = | $810.69 | $879.8678 | $879.87 | $879.90 | $879.90 | |