| 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 | $138.84 | 13.873% | $158.1013 | $158.10 | $158.10 | $158.10 |
| Purchase #2 | $205.36 | 8.405% | $222.6205 | $222.62 | $222.60 | $222.60 |
| Purchase #3 | $10.76 | 5.478% | $11.3494 | $11.35 | $11.35 | $11.30 |
| Purchase #4 | $111.43 | 7.391% | $119.6658 | $119.67 | $119.65 | $119.70 |
| Purchase #5 | $245.49 | 3.188% | $253.3162 | $253.32 | $253.30 | $253.30 |
| Purchase #6 | $127.90 | 6.175% | $135.7978 | $135.80 | $135.80 | $135.80 |
| Purchase #7 | $13.68 | 7.583% | $14.7174 | $14.72 | $14.70 | $14.70 |
| 7 purchase totals = | $853.46 | $915.5684 | $915.58 | $915.50 | $915.50 | |