| 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 | $113.76 | 3.715% | $117.9862 | $117.99 | $118.00 | $118.00 |
| Purchase #2 | $31.86 | 7.197% | $34.153 | $34.15 | $34.15 | $34.20 |
| Purchase #3 | $123.49 | 8.543% | $134.0398 | $134.04 | $134.05 | $134.00 |
| Purchase #4 | $98.35 | 4.578% | $102.8525 | $102.85 | $102.85 | $102.90 |
| Purchase #5 | $54.37 | 3.149% | $56.0821 | $56.08 | $56.10 | $56.10 |
| Purchase #6 | $147.74 | 5.237% | $155.4771 | $155.48 | $155.50 | $155.50 |
| Purchase #7 | $7.58 | 3.791% | $7.8674 | $7.87 | $7.85 | $7.90 |
| 7 purchase totals = | $577.15 | $608.4581 | $608.46 | $608.50 | $608.60 | |