| 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 | $120.30 | 5.714% | $127.1739 | $127.17 | $127.15 | $127.20 |
| Purchase #2 | $183.25 | 6.563% | $195.2767 | $195.28 | $195.30 | $195.30 |
| Purchase #3 | $105.76 | 5.312% | $111.378 | $111.38 | $111.40 | $111.40 |
| Purchase #4 | $112.36 | 6.238% | $119.369 | $119.37 | $119.35 | $119.40 |
| Purchase #5 | $91.47 | 8.232% | $98.9998 | $99.00 | $99.00 | $99.00 |
| Purchase #6 | $82.87 | 10.519% | $91.5871 | $91.59 | $91.60 | $91.60 |
| Purchase #7 | $75.79 | 12.144% | $84.9939 | $84.99 | $85.00 | $85.00 |
| 7 purchase totals = | $771.80 | $828.7784 | $828.78 | $828.80 | $828.90 | |