| 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 | $140.47 | 13.740% | $159.7706 | $159.77 | $159.75 | $159.80 |
| Purchase #2 | $75.65 | 6.122% | $80.2813 | $80.28 | $80.30 | $80.30 |
| Purchase #3 | $13.83 | 10.387% | $15.2665 | $15.27 | $15.25 | $15.30 |
| Purchase #4 | $219.46 | 6.520% | $233.7688 | $233.77 | $233.75 | $233.80 |
| Purchase #5 | $205.98 | 13.258% | $233.2888 | $233.29 | $233.30 | $233.30 |
| Purchase #6 | $129.51 | 7.250% | $138.8995 | $138.90 | $138.90 | $138.90 |
| Purchase #7 | $155.80 | 7.645% | $167.7109 | $167.71 | $167.70 | $167.70 |
| 7 purchase totals = | $940.70 | $1,028.9864 | $1,028.99 | $1,028.95 | $1,029.10 | |