| 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 | $130.86 | 4.440% | $136.6702 | $136.67 | $136.65 | $136.70 |
| Purchase #2 | $132.34 | 8.222% | $143.221 | $143.22 | $143.20 | $143.20 |
| Purchase #3 | $183.27 | 11.320% | $204.0162 | $204.02 | $204.00 | $204.00 |
| Purchase #4 | $219.65 | 7.478% | $236.0754 | $236.08 | $236.10 | $236.10 |
| Purchase #5 | $160.97 | 5.519% | $169.8539 | $169.85 | $169.85 | $169.90 |
| Purchase #6 | $218.41 | 13.247% | $247.3428 | $247.34 | $247.35 | $247.30 |
| Purchase #7 | $51.45 | 3.643% | $53.3243 | $53.32 | $53.30 | $53.30 |
| 7 purchase totals = | $1,096.95 | $1,190.5038 | $1,190.50 | $1,190.45 | $1,190.50 | |