| 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 | $148.90 | 8.355% | $161.3406 | $161.34 | $161.35 | $161.30 |
| Purchase #2 | $8.90 | 8.669% | $9.6715 | $9.67 | $9.65 | $9.70 |
| Purchase #3 | $191.97 | 9.262% | $209.7503 | $209.75 | $209.75 | $209.80 |
| Purchase #4 | $144.52 | 4.461% | $150.967 | $150.97 | $150.95 | $151.00 |
| Purchase #5 | $231.42 | 6.693% | $246.9089 | $246.91 | $246.90 | $246.90 |
| Purchase #6 | $234.27 | 11.854% | $262.0404 | $262.04 | $262.05 | $262.00 |
| Purchase #7 | $233.77 | 9.120% | $255.0898 | $255.09 | $255.10 | $255.10 |
| 7 purchase totals = | $1,193.75 | $1,295.7685 | $1,295.77 | $1,295.75 | $1,295.80 | |