| 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 | $148.91 | 7.770% | $160.4803 | $160.48 | $160.50 | $160.50 |
| Purchase #2 | $95.33 | 11.432% | $106.2281 | $106.23 | $106.25 | $106.20 |
| Purchase #3 | $126.43 | 5.529% | $133.4203 | $133.42 | $133.40 | $133.40 |
| Purchase #4 | $146.88 | 12.724% | $165.569 | $165.57 | $165.55 | $165.60 |
| Purchase #5 | $79.35 | 13.867% | $90.3535 | $90.35 | $90.35 | $90.40 |
| Purchase #6 | $15.37 | 12.407% | $17.277 | $17.28 | $17.30 | $17.30 |
| Purchase #7 | $57.90 | 7.570% | $62.283 | $62.28 | $62.30 | $62.30 |
| 7 purchase totals = | $670.17 | $735.6112 | $735.61 | $735.65 | $735.70 | |