| 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 | $236.51 | 4.528% | $247.2192 | $247.22 | $247.20 | $247.20 |
| Purchase #2 | $127.83 | 13.365% | $144.9145 | $144.91 | $144.90 | $144.90 |
| Purchase #3 | $243.67 | 12.597% | $274.3651 | $274.37 | $274.35 | $274.40 |
| Purchase #4 | $113.71 | 9.133% | $124.0951 | $124.10 | $124.10 | $124.10 |
| Purchase #5 | $140.31 | 13.110% | $158.7046 | $158.70 | $158.70 | $158.70 |
| Purchase #6 | $117.43 | 13.311% | $133.0611 | $133.06 | $133.05 | $133.10 |
| Purchase #7 | $9.26 | 6.727% | $9.8829 | $9.88 | $9.90 | $9.90 |
| 7 purchase totals = | $988.72 | $1,092.2425 | $1,092.24 | $1,092.20 | $1,092.30 | |