| 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 | $145.36 | 12.200% | $163.0939 | $163.09 | $163.10 | $163.10 |
| Purchase #2 | $21.90 | 6.267% | $23.2725 | $23.27 | $23.25 | $23.30 |
| Purchase #3 | $150.78 | 5.628% | $159.2659 | $159.27 | $159.25 | $159.30 |
| Purchase #4 | $26.47 | 12.198% | $29.6988 | $29.70 | $29.70 | $29.70 |
| Purchase #5 | $108.41 | 13.749% | $123.3153 | $123.32 | $123.30 | $123.30 |
| Purchase #6 | $243.85 | 9.729% | $267.5742 | $267.57 | $267.55 | $267.60 |
| Purchase #7 | $5.40 | 13.734% | $6.1416 | $6.14 | $6.15 | $6.10 |
| 7 purchase totals = | $702.17 | $772.3622 | $772.36 | $772.30 | $772.40 | |