| 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 | $138.33 | 12.814% | $156.0556 | $156.06 | $156.05 | $156.10 |
| Purchase #2 | $134.47 | 11.788% | $150.3213 | $150.32 | $150.30 | $150.30 |
| Purchase #3 | $84.83 | 8.362% | $91.9235 | $91.92 | $91.90 | $91.90 |
| Purchase #4 | $50.72 | 7.559% | $54.5539 | $54.55 | $54.55 | $54.60 |
| Purchase #5 | $129.33 | 12.763% | $145.8364 | $145.84 | $145.85 | $145.80 |
| Purchase #6 | $26.89 | 11.865% | $30.0805 | $30.08 | $30.10 | $30.10 |
| Purchase #7 | $195.56 | 4.304% | $203.9769 | $203.98 | $204.00 | $204.00 |
| 7 purchase totals = | $760.13 | $832.7481 | $832.75 | $832.75 | $832.80 | |