| 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 | $137.76 | 9.367% | $150.664 | $150.66 | $150.65 | $150.70 |
| Purchase #2 | $219.84 | 3.306% | $227.1079 | $227.11 | $227.10 | $227.10 |
| Purchase #3 | $126.75 | 6.482% | $134.9659 | $134.97 | $134.95 | $135.00 |
| Purchase #4 | $109.27 | 8.715% | $118.7929 | $118.79 | $118.80 | $118.80 |
| Purchase #5 | $227.66 | 12.160% | $255.3435 | $255.34 | $255.35 | $255.30 |
| Purchase #6 | $164.72 | 7.288% | $176.7248 | $176.72 | $176.70 | $176.70 |
| Purchase #7 | $146.30 | 13.356% | $165.8398 | $165.84 | $165.85 | $165.80 |
| 7 purchase totals = | $1,132.30 | $1,229.4388 | $1,229.43 | $1,229.40 | $1,229.40 | |