| 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 | $169.37 | 10.869% | $187.7788 | $187.78 | $187.80 | $187.80 |
| Purchase #2 | $108.95 | 3.621% | $112.8951 | $112.90 | $112.90 | $112.90 |
| Purchase #3 | $219.97 | 12.490% | $247.4443 | $247.44 | $247.45 | $247.40 |
| Purchase #4 | $26.66 | 11.609% | $29.755 | $29.76 | $29.75 | $29.80 |
| Purchase #5 | $190.78 | 9.572% | $209.0415 | $209.04 | $209.05 | $209.00 |
| Purchase #6 | $192.91 | 10.774% | $213.6941 | $213.69 | $213.70 | $213.70 |
| Purchase #7 | $133.91 | 9.463% | $146.5819 | $146.58 | $146.60 | $146.60 |
| 7 purchase totals = | $1,042.55 | $1,147.1907 | $1,147.19 | $1,147.25 | $1,147.20 | |