| 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 | $106.50 | 10.256% | $117.4226 | $117.42 | $117.40 | $117.40 |
| Purchase #2 | $247.94 | 7.599% | $266.781 | $266.78 | $266.80 | $266.80 |
| Purchase #3 | $169.34 | 7.619% | $182.242 | $182.24 | $182.25 | $182.20 |
| Purchase #4 | $196.55 | 7.633% | $211.5527 | $211.55 | $211.55 | $211.60 |
| Purchase #5 | $172.75 | 7.720% | $186.0863 | $186.09 | $186.10 | $186.10 |
| Purchase #6 | $217.59 | 7.328% | $233.535 | $233.54 | $233.55 | $233.50 |
| Purchase #7 | $10.49 | 9.720% | $11.5096 | $11.51 | $11.50 | $11.50 |
| 7 purchase totals = | $1,121.16 | $1,209.1292 | $1,209.13 | $1,209.15 | $1,209.10 | |