| 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 | $150.79 | 5.391% | $158.9191 | $158.92 | $158.90 | $158.90 |
| Purchase #2 | $193.62 | 10.244% | $213.4544 | $213.45 | $213.45 | $213.50 |
| Purchase #3 | $199.98 | 3.721% | $207.4213 | $207.42 | $207.40 | $207.40 |
| Purchase #4 | $151.38 | 10.548% | $167.3476 | $167.35 | $167.35 | $167.30 |
| Purchase #5 | $158.33 | 7.419% | $170.0765 | $170.08 | $170.10 | $170.10 |
| Purchase #6 | $33.80 | 13.489% | $38.3593 | $38.36 | $38.35 | $38.40 |
| Purchase #7 | $200.62 | 13.623% | $227.9505 | $227.95 | $227.95 | $228.00 |
| 7 purchase totals = | $1,088.52 | $1,183.5287 | $1,183.53 | $1,183.50 | $1,183.60 | |