| 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 | $137.83 | 9.350% | $150.7171 | $150.72 | $150.70 | $150.70 |
| Purchase #2 | $105.57 | 11.268% | $117.4656 | $117.47 | $117.45 | $117.50 |
| Purchase #3 | $243.58 | 10.304% | $268.6785 | $268.68 | $268.70 | $268.70 |
| Purchase #4 | $190.44 | 12.189% | $213.6527 | $213.65 | $213.65 | $213.70 |
| Purchase #5 | $117.91 | 12.646% | $132.8209 | $132.82 | $132.80 | $132.80 |
| Purchase #6 | $236.45 | 6.180% | $251.0626 | $251.06 | $251.05 | $251.10 |
| Purchase #7 | $95.65 | 4.486% | $99.9409 | $99.94 | $99.95 | $99.90 |
| 7 purchase totals = | $1,127.43 | $1,234.3383 | $1,234.34 | $1,234.30 | $1,234.40 | |