| 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 | $133.46 | 12.491% | $150.1305 | $150.13 | $150.15 | $150.10 |
| Purchase #2 | $8.99 | 8.490% | $9.7533 | $9.75 | $9.75 | $9.80 |
| Purchase #3 | $56.35 | 8.635% | $61.2158 | $61.22 | $61.20 | $61.20 |
| Purchase #4 | $125.69 | 4.415% | $131.2392 | $131.24 | $131.25 | $131.20 |
| Purchase #5 | $52.57 | 4.581% | $54.9782 | $54.98 | $55.00 | $55.00 |
| Purchase #6 | $15.53 | 10.306% | $17.1305 | $17.13 | $17.15 | $17.10 |
| Purchase #7 | $39.41 | 6.532% | $41.9843 | $41.98 | $42.00 | $42.00 |
| 7 purchase totals = | $432.00 | $466.4318 | $466.43 | $466.50 | $466.40 | |