| 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 | $154.99 | 10.267% | $170.9028 | $170.90 | $170.90 | $170.90 |
| Purchase #2 | $120.99 | 6.790% | $129.2052 | $129.21 | $129.20 | $129.20 |
| Purchase #3 | $171.84 | 7.500% | $184.728 | $184.73 | $184.75 | $184.70 |
| Purchase #4 | $219.74 | 5.135% | $231.0236 | $231.02 | $231.00 | $231.00 |
| Purchase #5 | $174.89 | 12.290% | $196.384 | $196.38 | $196.40 | $196.40 |
| Purchase #6 | $204.96 | 3.176% | $211.4695 | $211.47 | $211.45 | $211.50 |
| Purchase #7 | $146.66 | 5.522% | $154.7586 | $154.76 | $154.75 | $154.80 |
| 7 purchase totals = | $1,194.07 | $1,278.4717 | $1,278.47 | $1,278.45 | $1,278.50 | |