| 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 | $121.88 | 5.846% | $129.0051 | $129.01 | $129.00 | $129.00 |
| Purchase #2 | $109.88 | 11.742% | $122.7821 | $122.78 | $122.80 | $122.80 |
| Purchase #3 | $156.56 | 11.522% | $174.5988 | $174.60 | $174.60 | $174.60 |
| Purchase #4 | $108.98 | 3.874% | $113.2019 | $113.20 | $113.20 | $113.20 |
| Purchase #5 | $138.31 | 11.683% | $154.4688 | $154.47 | $154.45 | $154.50 |
| Purchase #6 | $248.99 | 12.708% | $280.6316 | $280.63 | $280.65 | $280.60 |
| Purchase #7 | $231.98 | 5.216% | $244.0801 | $244.08 | $244.10 | $244.10 |
| 7 purchase totals = | $1,116.58 | $1,218.7684 | $1,218.77 | $1,218.80 | $1,218.80 | |