| 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 | $227.47 | 5.508% | $239.999 | $240.00 | $240.00 | $240.00 |
| Purchase #2 | $117.71 | 12.500% | $132.4238 | $132.42 | $132.40 | $132.40 |
| Purchase #3 | $225.48 | 12.492% | $253.647 | $253.65 | $253.65 | $253.60 |
| Purchase #4 | $209.58 | 7.802% | $225.9314 | $225.93 | $225.95 | $225.90 |
| Purchase #5 | $98.79 | 7.341% | $106.0422 | $106.04 | $106.05 | $106.00 |
| Purchase #6 | $220.69 | 11.740% | $246.599 | $246.60 | $246.60 | $246.60 |
| Purchase #7 | $215.87 | 4.364% | $225.2906 | $225.29 | $225.30 | $225.30 |
| 7 purchase totals = | $1,315.59 | $1,429.9330 | $1,429.93 | $1,429.95 | $1,429.80 | |