| 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 | $133.63 | 5.264% | $140.6643 | $140.66 | $140.65 | $140.70 |
| Purchase #2 | $49.58 | 12.198% | $55.6278 | $55.63 | $55.65 | $55.60 |
| Purchase #3 | $202.85 | 6.462% | $215.9582 | $215.96 | $215.95 | $216.00 |
| Purchase #4 | $211.30 | 11.612% | $235.8362 | $235.84 | $235.85 | $235.80 |
| Purchase #5 | $66.82 | 12.290% | $75.0322 | $75.03 | $75.05 | $75.00 |
| Purchase #6 | $68.47 | 3.373% | $70.7795 | $70.78 | $70.80 | $70.80 |
| Purchase #7 | $46.27 | 3.261% | $47.7789 | $47.78 | $47.80 | $47.80 |
| 7 purchase totals = | $778.92 | $841.6771 | $841.68 | $841.75 | $841.70 | |