| 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 | $118.65 | 12.729% | $133.753 | $133.75 | $133.75 | $133.80 |
| Purchase #2 | $27.74 | 10.746% | $30.7209 | $30.72 | $30.70 | $30.70 |
| Purchase #3 | $9.47 | 7.793% | $10.208 | $10.21 | $10.20 | $10.20 |
| Purchase #4 | $83.32 | 10.314% | $91.9136 | $91.91 | $91.90 | $91.90 |
| Purchase #5 | $51.37 | 5.442% | $54.1656 | $54.17 | $54.15 | $54.20 |
| Purchase #6 | $218.43 | 10.845% | $242.1187 | $242.12 | $242.10 | $242.10 |
| Purchase #7 | $134.95 | 12.188% | $151.3977 | $151.40 | $151.40 | $151.40 |
| 7 purchase totals = | $643.93 | $714.2775 | $714.28 | $714.20 | $714.30 | |