| 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 | $107.96 | 9.222% | $117.9161 | $117.92 | $117.90 | $117.90 |
| Purchase #2 | $127.91 | 5.412% | $134.8325 | $134.83 | $134.85 | $134.80 |
| Purchase #3 | $139.64 | 12.412% | $156.9721 | $156.97 | $156.95 | $157.00 |
| Purchase #4 | $225.92 | 8.223% | $244.4974 | $244.50 | $244.50 | $244.50 |
| Purchase #5 | $72.76 | 6.665% | $77.6095 | $77.61 | $77.60 | $77.60 |
| Purchase #6 | $158.28 | 7.339% | $169.8962 | $169.90 | $169.90 | $169.90 |
| Purchase #7 | $218.28 | 8.597% | $237.0455 | $237.05 | $237.05 | $237.00 |
| 7 purchase totals = | $1,050.75 | $1,138.7693 | $1,138.78 | $1,138.75 | $1,138.70 | |