| 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 | $227.25 | 9.586% | $249.0342 | $249.03 | $249.05 | $249.00 |
| Purchase #2 | $129.33 | 6.304% | $137.483 | $137.48 | $137.50 | $137.50 |
| Purchase #3 | $93.85 | 10.803% | $103.9886 | $103.99 | $104.00 | $104.00 |
| Purchase #4 | $173.47 | 11.156% | $192.8223 | $192.82 | $192.80 | $192.80 |
| Purchase #5 | $135.98 | 10.464% | $150.2089 | $150.21 | $150.20 | $150.20 |
| Purchase #6 | $117.88 | 7.404% | $126.6078 | $126.61 | $126.60 | $126.60 |
| Purchase #7 | $205.39 | 13.742% | $233.6147 | $233.61 | $233.60 | $233.60 |
| 7 purchase totals = | $1,083.15 | $1,193.7595 | $1,193.75 | $1,193.75 | $1,193.70 | |