| 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 | $117.54 | 4.659% | $123.0162 | $123.02 | $123.00 | $123.00 |
| Purchase #2 | $109.58 | 7.776% | $118.1009 | $118.10 | $118.10 | $118.10 |
| Purchase #3 | $18.76 | 5.192% | $19.734 | $19.73 | $19.75 | $19.70 |
| Purchase #4 | $6.49 | 5.635% | $6.8557 | $6.86 | $6.85 | $6.90 |
| Purchase #5 | $46.83 | 9.844% | $51.4399 | $51.44 | $51.45 | $51.40 |
| Purchase #6 | $13.55 | 3.873% | $14.0748 | $14.07 | $14.05 | $14.10 |
| Purchase #7 | $145.45 | 3.581% | $150.6586 | $150.66 | $150.65 | $150.70 |
| 7 purchase totals = | $458.20 | $483.8801 | $483.88 | $483.85 | $483.90 | |