| 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 | $97.25 | 11.624% | $108.5543 | $108.55 | $108.55 | $108.60 |
| Purchase #2 | $117.89 | 12.430% | $132.5437 | $132.54 | $132.55 | $132.50 |
| Purchase #3 | $106.51 | 11.443% | $118.6979 | $118.70 | $118.70 | $118.70 |
| Purchase #4 | $147.30 | 10.536% | $162.8195 | $162.82 | $162.80 | $162.80 |
| Purchase #5 | $239.91 | 8.830% | $261.0941 | $261.09 | $261.10 | $261.10 |
| Purchase #6 | $181.58 | 7.580% | $195.3438 | $195.34 | $195.35 | $195.30 |
| Purchase #7 | $245.69 | 10.766% | $272.141 | $272.14 | $272.15 | $272.10 |
| 7 purchase totals = | $1,136.13 | $1,251.1943 | $1,251.18 | $1,251.20 | $1,251.10 | |