| 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 | $145.25 | 7.752% | $156.5098 | $156.51 | $156.50 | $156.50 |
| Purchase #2 | $173.36 | 7.234% | $185.9009 | $185.90 | $185.90 | $185.90 |
| Purchase #3 | $132.99 | 3.697% | $137.9066 | $137.91 | $137.90 | $137.90 |
| Purchase #4 | $109.38 | 4.849% | $114.6838 | $114.68 | $114.70 | $114.70 |
| Purchase #5 | $84.26 | 5.506% | $88.8994 | $88.90 | $88.90 | $88.90 |
| Purchase #6 | $46.37 | 7.447% | $49.8232 | $49.82 | $49.80 | $49.80 |
| Purchase #7 | $137.91 | 9.270% | $150.6943 | $150.69 | $150.70 | $150.70 |
| 7 purchase totals = | $829.52 | $884.4180 | $884.41 | $884.40 | $884.40 | |