| 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 | $142.80 | 5.780% | $151.0538 | $151.05 | $151.05 | $151.10 |
| Purchase #2 | $129.85 | 5.421% | $136.8892 | $136.89 | $136.90 | $136.90 |
| Purchase #3 | $227.51 | 10.653% | $251.7466 | $251.75 | $251.75 | $251.70 |
| Purchase #4 | $91.49 | 4.194% | $95.3271 | $95.33 | $95.35 | $95.30 |
| Purchase #5 | $142.58 | 10.659% | $157.7776 | $157.78 | $157.80 | $157.80 |
| Purchase #6 | $134.50 | 5.846% | $142.3629 | $142.36 | $142.35 | $142.40 |
| Purchase #7 | $193.40 | 8.565% | $209.9647 | $209.96 | $209.95 | $210.00 |
| 7 purchase totals = | $1,062.13 | $1,145.1219 | $1,145.12 | $1,145.15 | $1,145.20 | |