| 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 | $129.89 | 6.830% | $138.7615 | $138.76 | $138.75 | $138.80 |
| Purchase #2 | $79.49 | 8.615% | $86.3381 | $86.34 | $86.35 | $86.30 |
| Purchase #3 | $127.27 | 7.121% | $136.3329 | $136.33 | $136.35 | $136.30 |
| Purchase #4 | $198.77 | 5.869% | $210.4358 | $210.44 | $210.45 | $210.40 |
| Purchase #5 | $232.96 | 5.721% | $246.2876 | $246.29 | $246.30 | $246.30 |
| Purchase #6 | $151.98 | 10.113% | $167.3497 | $167.35 | $167.35 | $167.30 |
| Purchase #7 | $115.96 | 11.546% | $129.3487 | $129.35 | $129.35 | $129.30 |
| 7 purchase totals = | $1,036.32 | $1,114.8543 | $1,114.86 | $1,114.90 | $1,114.70 | |