| 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 | $196.72 | 4.381% | $205.3383 | $205.34 | $205.35 | $205.30 |
| Purchase #2 | $135.93 | 10.705% | $150.4813 | $150.48 | $150.50 | $150.50 |
| Purchase #3 | $198.67 | 7.551% | $213.6716 | $213.67 | $213.65 | $213.70 |
| Purchase #4 | $92.90 | 3.580% | $96.2258 | $96.23 | $96.25 | $96.20 |
| Purchase #5 | $225.65 | 4.574% | $235.9712 | $235.97 | $235.95 | $236.00 |
| Purchase #6 | $136.94 | 5.520% | $144.4991 | $144.50 | $144.50 | $144.50 |
| Purchase #7 | $163.46 | 3.789% | $169.6535 | $169.65 | $169.65 | $169.70 |
| 7 purchase totals = | $1,150.27 | $1,215.8408 | $1,215.84 | $1,215.85 | $1,215.90 | |