| 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 | $129.75 | 5.341% | $136.6799 | $136.68 | $136.70 | $136.70 |
| Purchase #2 | $39.48 | 12.135% | $44.2709 | $44.27 | $44.25 | $44.30 |
| Purchase #3 | $215.28 | 11.721% | $240.513 | $240.51 | $240.50 | $240.50 |
| Purchase #4 | $150.46 | 7.313% | $161.4631 | $161.46 | $161.45 | $161.50 |
| Purchase #5 | $163.46 | 5.839% | $173.0044 | $173.00 | $173.00 | $173.00 |
| Purchase #6 | $151.94 | 13.281% | $172.1192 | $172.12 | $172.10 | $172.10 |
| Purchase #7 | $247.79 | 3.192% | $255.6995 | $255.70 | $255.70 | $255.70 |
| 7 purchase totals = | $1,098.16 | $1,183.7500 | $1,183.74 | $1,183.70 | $1,183.80 | |