| 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 | $128.77 | 10.832% | $142.7184 | $142.72 | $142.70 | $142.70 |
| Purchase #2 | $227.26 | 9.408% | $248.6406 | $248.64 | $248.65 | $248.60 |
| Purchase #3 | $121.35 | 9.224% | $132.5433 | $132.54 | $132.55 | $132.50 |
| Purchase #4 | $90.38 | 10.324% | $99.7108 | $99.71 | $99.70 | $99.70 |
| Purchase #5 | $240.32 | 3.105% | $247.7819 | $247.78 | $247.80 | $247.80 |
| Purchase #6 | $246.62 | 10.451% | $272.3943 | $272.39 | $272.40 | $272.40 |
| Purchase #7 | $169.47 | 3.578% | $175.5336 | $175.53 | $175.55 | $175.50 |
| 7 purchase totals = | $1,224.17 | $1,319.3229 | $1,319.31 | $1,319.35 | $1,319.20 | |