| 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 | $112.97 | 7.147% | $121.044 | $121.04 | $121.05 | $121.00 |
| Purchase #2 | $137.47 | 6.693% | $146.6709 | $146.67 | $146.65 | $146.70 |
| Purchase #3 | $221.26 | 4.448% | $231.1016 | $231.10 | $231.10 | $231.10 |
| Purchase #4 | $248.43 | 10.371% | $274.1947 | $274.19 | $274.20 | $274.20 |
| Purchase #5 | $38.87 | 5.405% | $40.9709 | $40.97 | $40.95 | $41.00 |
| Purchase #6 | $199.47 | 8.155% | $215.7368 | $215.74 | $215.75 | $215.70 |
| Purchase #7 | $13.72 | 4.752% | $14.372 | $14.37 | $14.35 | $14.40 |
| 7 purchase totals = | $972.19 | $1,044.0909 | $1,044.08 | $1,044.05 | $1,044.10 | |