| 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 | $133.26 | 5.549% | $140.6546 | $140.65 | $140.65 | $140.70 |
| Purchase #2 | $191.74 | 4.251% | $199.8909 | $199.89 | $199.90 | $199.90 |
| Purchase #3 | $63.40 | 11.472% | $70.6732 | $70.67 | $70.65 | $70.70 |
| Purchase #4 | $156.84 | 6.597% | $167.1867 | $167.19 | $167.20 | $167.20 |
| Purchase #5 | $41.54 | 8.371% | $45.0173 | $45.02 | $45.00 | $45.00 |
| Purchase #6 | $190.90 | 11.536% | $212.9222 | $212.92 | $212.90 | $212.90 |
| Purchase #7 | $81.86 | 3.569% | $84.7816 | $84.78 | $84.80 | $84.80 |
| 7 purchase totals = | $859.54 | $921.1265 | $921.12 | $921.10 | $921.20 | |