| 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 | $242.50 | 9.310% | $265.0768 | $265.08 | $265.10 | $265.10 |
| Purchase #2 | $125.53 | 13.231% | $142.1389 | $142.14 | $142.15 | $142.10 |
| Purchase #3 | $29.40 | 13.361% | $33.3281 | $33.33 | $33.35 | $33.30 |
| Purchase #4 | $159.36 | 5.331% | $167.8555 | $167.86 | $167.85 | $167.90 |
| Purchase #5 | $218.28 | 4.527% | $228.1615 | $228.16 | $228.15 | $228.20 |
| Purchase #6 | $113.76 | 6.729% | $121.4149 | $121.41 | $121.40 | $121.40 |
| Purchase #7 | $168.95 | 10.730% | $187.0783 | $187.08 | $187.10 | $187.10 |
| 7 purchase totals = | $1,057.78 | $1,145.0540 | $1,145.06 | $1,145.10 | $1,145.10 | |