| 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 | $124.92 | 3.605% | $129.4234 | $129.42 | $129.40 | $129.40 |
| Purchase #2 | $182.60 | 8.285% | $197.7284 | $197.73 | $197.75 | $197.70 |
| Purchase #3 | $227.58 | 6.259% | $241.8242 | $241.82 | $241.80 | $241.80 |
| Purchase #4 | $136.56 | 7.375% | $146.6313 | $146.63 | $146.65 | $146.60 |
| Purchase #5 | $54.26 | 5.722% | $57.3648 | $57.36 | $57.35 | $57.40 |
| Purchase #6 | $30.60 | 11.272% | $34.0492 | $34.05 | $34.05 | $34.00 |
| Purchase #7 | $117.88 | 12.678% | $132.8248 | $132.82 | $132.80 | $132.80 |
| 7 purchase totals = | $874.40 | $939.8461 | $939.83 | $939.80 | $939.70 | |