| 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 | $151.91 | 6.568% | $161.8874 | $161.89 | $161.90 | $161.90 |
| Purchase #2 | $117.40 | 12.343% | $131.8907 | $131.89 | $131.90 | $131.90 |
| Purchase #3 | $37.68 | 6.277% | $40.0452 | $40.05 | $40.05 | $40.00 |
| Purchase #4 | $248.65 | 10.414% | $274.5444 | $274.54 | $274.55 | $274.50 |
| Purchase #5 | $90.44 | 6.398% | $96.2264 | $96.23 | $96.25 | $96.20 |
| Purchase #6 | $15.36 | 3.708% | $15.9295 | $15.93 | $15.95 | $15.90 |
| Purchase #7 | $159.43 | 4.313% | $166.3062 | $166.31 | $166.30 | $166.30 |
| 7 purchase totals = | $820.87 | $886.8298 | $886.84 | $886.90 | $886.70 | |