| 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 | $122.41 | 5.692% | $129.3776 | $129.38 | $129.40 | $129.40 |
| Purchase #2 | $180.36 | 8.550% | $195.7808 | $195.78 | $195.80 | $195.80 |
| Purchase #3 | $241.65 | 6.733% | $257.9203 | $257.92 | $257.90 | $257.90 |
| Purchase #4 | $235.68 | 11.766% | $263.4101 | $263.41 | $263.40 | $263.40 |
| Purchase #5 | $124.94 | 3.359% | $129.1367 | $129.14 | $129.15 | $129.10 |
| Purchase #6 | $25.26 | 8.758% | $27.4723 | $27.47 | $27.45 | $27.50 |
| Purchase #7 | $8.72 | 7.604% | $9.3831 | $9.38 | $9.40 | $9.40 |
| 7 purchase totals = | $939.02 | $1,012.4809 | $1,012.48 | $1,012.50 | $1,012.50 | |