| 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 | $129.88 | 5.329% | $136.8013 | $136.80 | $136.80 | $136.80 |
| Purchase #2 | $119.99 | 10.614% | $132.7257 | $132.73 | $132.75 | $132.70 |
| Purchase #3 | $240.46 | 5.152% | $252.8485 | $252.85 | $252.85 | $252.80 |
| Purchase #4 | $144.39 | 10.713% | $159.8585 | $159.86 | $159.85 | $159.90 |
| Purchase #5 | $237.42 | 9.499% | $259.9725 | $259.97 | $259.95 | $260.00 |
| Purchase #6 | $41.63 | 13.724% | $47.3433 | $47.34 | $47.35 | $47.30 |
| Purchase #7 | $220.79 | 13.260% | $250.0668 | $250.07 | $250.05 | $250.10 |
| 7 purchase totals = | $1,134.56 | $1,239.6166 | $1,239.62 | $1,239.60 | $1,239.60 | |