| 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 | $176.56 | 7.118% | $189.1275 | $189.13 | $189.15 | $189.10 |
| Purchase #2 | $139.74 | 6.416% | $148.7057 | $148.71 | $148.70 | $148.70 |
| Purchase #3 | $151.58 | 8.163% | $163.9535 | $163.95 | $163.95 | $164.00 |
| Purchase #4 | $242.63 | 8.538% | $263.3457 | $263.35 | $263.35 | $263.30 |
| Purchase #5 | $163.76 | 3.483% | $169.4638 | $169.46 | $169.45 | $169.50 |
| Purchase #6 | $238.75 | 8.752% | $259.6454 | $259.65 | $259.65 | $259.60 |
| Purchase #7 | $18.89 | 12.187% | $21.1921 | $21.19 | $21.20 | $21.20 |
| 7 purchase totals = | $1,131.91 | $1,215.4337 | $1,215.44 | $1,215.45 | $1,215.40 | |