| 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 | $129.97 | 3.149% | $134.0628 | $134.06 | $134.05 | $134.10 |
| Purchase #2 | $80.30 | 8.348% | $87.0034 | $87.00 | $87.00 | $87.00 |
| Purchase #3 | $89.69 | 9.168% | $97.9128 | $97.91 | $97.90 | $97.90 |
| Purchase #4 | $113.67 | 13.610% | $129.1405 | $129.14 | $129.15 | $129.10 |
| Purchase #5 | $118.31 | 5.625% | $124.9649 | $124.96 | $124.95 | $125.00 |
| Purchase #6 | $245.47 | 3.399% | $253.8135 | $253.81 | $253.80 | $253.80 |
| Purchase #7 | $222.79 | 13.561% | $253.0026 | $253.00 | $253.00 | $253.00 |
| 7 purchase totals = | $1,000.20 | $1,079.9005 | $1,079.88 | $1,079.85 | $1,079.90 | |