| 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 | $234.67 | 13.404% | $266.1252 | $266.13 | $266.15 | $266.10 |
| Purchase #2 | $221.82 | 11.471% | $247.265 | $247.27 | $247.25 | $247.30 |
| Purchase #3 | $132.98 | 9.608% | $145.7567 | $145.76 | $145.75 | $145.80 |
| Purchase #4 | $74.42 | 11.539% | $83.0073 | $83.01 | $83.00 | $83.00 |
| Purchase #5 | $188.71 | 3.713% | $195.7168 | $195.72 | $195.70 | $195.70 |
| Purchase #6 | $59.90 | 10.340% | $66.0937 | $66.09 | $66.10 | $66.10 |
| Purchase #7 | $143.71 | 6.808% | $153.4938 | $153.49 | $153.50 | $153.50 |
| 7 purchase totals = | $1,056.21 | $1,157.4585 | $1,157.47 | $1,157.45 | $1,157.50 | |