| 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 | $122.40 | 6.506% | $130.3633 | $130.36 | $130.35 | $130.40 |
| Purchase #2 | $99.80 | 5.428% | $105.2171 | $105.22 | $105.20 | $105.20 |
| Purchase #3 | $111.85 | 6.230% | $118.8183 | $118.82 | $118.80 | $118.80 |
| Purchase #4 | $145.97 | 3.387% | $150.914 | $150.91 | $150.90 | $150.90 |
| Purchase #5 | $21.61 | 7.811% | $23.298 | $23.30 | $23.30 | $23.30 |
| Purchase #6 | $135.27 | 11.644% | $151.0208 | $151.02 | $151.00 | $151.00 |
| Purchase #7 | $14.54 | 6.340% | $15.4618 | $15.46 | $15.45 | $15.50 |
| 7 purchase totals = | $651.44 | $695.0933 | $695.09 | $695.00 | $695.10 | |