| 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 | $134.54 | 3.475% | $139.2153 | $139.22 | $139.20 | $139.20 |
| Purchase #2 | $57.79 | 8.219% | $62.5398 | $62.54 | $62.55 | $62.50 |
| Purchase #3 | $134.43 | 7.578% | $144.6171 | $144.62 | $144.60 | $144.60 |
| Purchase #4 | $50.30 | 13.476% | $57.0784 | $57.08 | $57.10 | $57.10 |
| Purchase #5 | $9.50 | 9.209% | $10.3749 | $10.37 | $10.35 | $10.40 |
| Purchase #6 | $54.72 | 3.454% | $56.61 | $56.61 | $56.60 | $56.60 |
| Purchase #7 | $205.29 | 13.355% | $232.7065 | $232.71 | $232.70 | $232.70 |
| 7 purchase totals = | $646.57 | $703.1420 | $703.15 | $703.10 | $703.10 | |