| 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 | $143.31 | 12.732% | $161.5562 | $161.56 | $161.55 | $161.60 |
| Purchase #2 | $183.39 | 3.761% | $190.2873 | $190.29 | $190.30 | $190.30 |
| Purchase #3 | $195.59 | 5.112% | $205.5886 | $205.59 | $205.60 | $205.60 |
| Purchase #4 | $117.35 | 11.295% | $130.6047 | $130.60 | $130.60 | $130.60 |
| Purchase #5 | $165.92 | 7.656% | $178.6228 | $178.62 | $178.60 | $178.60 |
| Purchase #6 | $27.84 | 12.627% | $31.3554 | $31.36 | $31.35 | $31.40 |
| Purchase #7 | $208.66 | 12.243% | $234.2062 | $234.21 | $234.20 | $234.20 |
| 7 purchase totals = | $1,042.06 | $1,132.2212 | $1,132.23 | $1,132.20 | $1,132.30 | |