| 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 | $118.61 | 13.689% | $134.8465 | $134.85 | $134.85 | $134.80 |
| Purchase #2 | $97.60 | 11.178% | $108.5097 | $108.51 | $108.50 | $108.50 |
| Purchase #3 | $143.91 | 7.811% | $155.1508 | $155.15 | $155.15 | $155.20 |
| Purchase #4 | $56.36 | 13.159% | $63.7764 | $63.78 | $63.80 | $63.80 |
| Purchase #5 | $229.87 | 11.274% | $255.7855 | $255.79 | $255.80 | $255.80 |
| Purchase #6 | $228.57 | 11.590% | $255.0613 | $255.06 | $255.05 | $255.10 |
| Purchase #7 | $14.95 | 5.788% | $15.8153 | $15.82 | $15.80 | $15.80 |
| 7 purchase totals = | $889.87 | $988.9455 | $988.96 | $988.95 | $989.00 | |