| 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 | $105.72 | 4.524% | $110.5028 | $110.50 | $110.50 | $110.50 |
| Purchase #2 | $140.55 | 3.309% | $145.2008 | $145.20 | $145.20 | $145.20 |
| Purchase #3 | $119.61 | 7.333% | $128.381 | $128.38 | $128.40 | $128.40 |
| Purchase #4 | $198.51 | 11.500% | $221.3387 | $221.34 | $221.35 | $221.30 |
| Purchase #5 | $128.51 | 8.351% | $139.2419 | $139.24 | $139.25 | $139.20 |
| Purchase #6 | $103.79 | 9.192% | $113.3304 | $113.33 | $113.35 | $113.30 |
| Purchase #7 | $75.61 | 10.123% | $83.264 | $83.26 | $83.25 | $83.30 |
| 7 purchase totals = | $872.30 | $941.2596 | $941.25 | $941.30 | $941.20 | |