| 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 | $128.26 | 3.475% | $132.717 | $132.72 | $132.70 | $132.70 |
| Purchase #2 | $191.77 | 7.672% | $206.4826 | $206.48 | $206.50 | $206.50 |
| Purchase #3 | $137.57 | 10.411% | $151.8924 | $151.89 | $151.90 | $151.90 |
| Purchase #4 | $156.45 | 6.322% | $166.3408 | $166.34 | $166.35 | $166.30 |
| Purchase #5 | $238.81 | 4.106% | $248.6155 | $248.62 | $248.60 | $248.60 |
| Purchase #6 | $234.35 | 7.452% | $251.8138 | $251.81 | $251.80 | $251.80 |
| Purchase #7 | $169.32 | 7.482% | $181.9885 | $181.99 | $182.00 | $182.00 |
| 7 purchase totals = | $1,256.53 | $1,339.8506 | $1,339.85 | $1,339.85 | $1,339.80 | |