| 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 | $121.30 | 9.250% | $132.5203 | $132.52 | $132.50 | $132.50 |
| Purchase #2 | $65.57 | 5.666% | $69.2852 | $69.29 | $69.30 | $69.30 |
| Purchase #3 | $76.97 | 7.577% | $82.802 | $82.80 | $82.80 | $82.80 |
| Purchase #4 | $60.59 | 11.863% | $67.7778 | $67.78 | $67.80 | $67.80 |
| Purchase #5 | $6.69 | 9.711% | $7.3397 | $7.34 | $7.35 | $7.30 |
| Purchase #6 | $142.41 | 5.310% | $149.972 | $149.97 | $149.95 | $150.00 |
| Purchase #7 | $74.67 | 7.357% | $80.1635 | $80.16 | $80.15 | $80.20 |
| 7 purchase totals = | $548.20 | $589.8605 | $589.86 | $589.85 | $589.90 | |