| 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 | $137.70 | 9.637% | $150.9701 | $150.97 | $150.95 | $151.00 |
| Purchase #2 | $171.88 | 9.823% | $188.7638 | $188.76 | $188.75 | $188.80 |
| Purchase #3 | $71.91 | 11.747% | $80.3573 | $80.36 | $80.35 | $80.40 |
| Purchase #4 | $206.85 | 9.443% | $226.3828 | $226.38 | $226.40 | $226.40 |
| Purchase #5 | $154.42 | 8.164% | $167.0268 | $167.03 | $167.05 | $167.00 |
| Purchase #6 | $95.93 | 10.631% | $106.1283 | $106.13 | $106.15 | $106.10 |
| Purchase #7 | $148.73 | 12.381% | $167.1443 | $167.14 | $167.15 | $167.10 |
| 7 purchase totals = | $987.42 | $1,086.7734 | $1,086.77 | $1,086.80 | $1,086.80 | |