| 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 | $151.34 | 12.829% | $170.7554 | $170.76 | $170.75 | $170.80 |
| Purchase #2 | $173.52 | 13.177% | $196.3847 | $196.38 | $196.40 | $196.40 |
| Purchase #3 | $109.93 | 6.604% | $117.1898 | $117.19 | $117.20 | $117.20 |
| Purchase #4 | $7.59 | 12.455% | $8.5353 | $8.54 | $8.55 | $8.50 |
| Purchase #5 | $241.26 | 13.749% | $274.4308 | $274.43 | $274.45 | $274.40 |
| Purchase #6 | $195.53 | 7.685% | $210.5565 | $210.56 | $210.55 | $210.60 |
| Purchase #7 | $241.75 | 4.866% | $253.5136 | $253.51 | $253.50 | $253.50 |
| 7 purchase totals = | $1,120.92 | $1,231.3661 | $1,231.37 | $1,231.40 | $1,231.40 | |