| 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 | $130.80 | 7.166% | $140.1731 | $140.17 | $140.15 | $140.20 |
| Purchase #2 | $150.73 | 10.608% | $166.7194 | $166.72 | $166.70 | $166.70 |
| Purchase #3 | $144.53 | 9.236% | $157.8788 | $157.88 | $157.90 | $157.90 |
| Purchase #4 | $13.52 | 10.344% | $14.9185 | $14.92 | $14.90 | $14.90 |
| Purchase #5 | $57.73 | 5.533% | $60.9242 | $60.92 | $60.90 | $60.90 |
| Purchase #6 | $217.45 | 12.770% | $245.2184 | $245.22 | $245.20 | $245.20 |
| Purchase #7 | $50.97 | 12.252% | $57.2148 | $57.21 | $57.20 | $57.20 |
| 7 purchase totals = | $765.73 | $843.0472 | $843.04 | $842.95 | $843.00 | |