| 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 | $193.85 | 6.353% | $206.1653 | $206.17 | $206.15 | $206.20 |
| Purchase #2 | $240.34 | 6.298% | $255.4766 | $255.48 | $255.50 | $255.50 |
| Purchase #3 | $144.48 | 12.265% | $162.2005 | $162.20 | $162.20 | $162.20 |
| Purchase #4 | $233.92 | 10.741% | $259.0453 | $259.05 | $259.05 | $259.00 |
| Purchase #5 | $83.80 | 10.464% | $92.5688 | $92.57 | $92.55 | $92.60 |
| Purchase #6 | $104.31 | 13.302% | $118.1853 | $118.19 | $118.20 | $118.20 |
| Purchase #7 | $41.54 | 13.873% | $47.3028 | $47.30 | $47.30 | $47.30 |
| 7 purchase totals = | $1,042.24 | $1,140.9446 | $1,140.96 | $1,140.95 | $1,141.00 | |