| 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 | $73.45 | 7.729% | $79.127 | $79.13 | $79.15 | $79.10 |
| Purchase #2 | $117.54 | 13.137% | $132.9812 | $132.98 | $133.00 | $133.00 |
| Purchase #3 | $249.38 | 10.740% | $276.1634 | $276.16 | $276.15 | $276.20 |
| Purchase #4 | $54.79 | 4.797% | $57.4183 | $57.42 | $57.40 | $57.40 |
| Purchase #5 | $214.96 | 10.750% | $238.0682 | $238.07 | $238.05 | $238.10 |
| Purchase #6 | $156.34 | 13.708% | $177.7711 | $177.77 | $177.75 | $177.80 |
| Purchase #7 | $167.80 | 13.337% | $190.1795 | $190.18 | $190.20 | $190.20 |
| 7 purchase totals = | $1,034.26 | $1,151.7087 | $1,151.71 | $1,151.70 | $1,151.80 | |