| 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 | $213.35 | 3.478% | $220.7703 | $220.77 | $220.75 | $220.80 |
| Purchase #2 | $149.77 | 10.228% | $165.0885 | $165.09 | $165.10 | $165.10 |
| Purchase #3 | $183.54 | 7.345% | $197.021 | $197.02 | $197.00 | $197.00 |
| Purchase #4 | $150.73 | 10.779% | $166.9772 | $166.98 | $167.00 | $167.00 |
| Purchase #5 | $139.84 | 6.228% | $148.5492 | $148.55 | $148.55 | $148.50 |
| Purchase #6 | $7.35 | 6.611% | $7.8359 | $7.84 | $7.85 | $7.80 |
| Purchase #7 | $212.60 | 12.449% | $239.0666 | $239.07 | $239.05 | $239.10 |
| 7 purchase totals = | $1,057.18 | $1,145.3087 | $1,145.32 | $1,145.30 | $1,145.30 | |