| 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 | $134.77 | 8.230% | $145.8616 | $145.86 | $145.85 | $145.90 |
| Purchase #2 | $44.95 | 10.176% | $49.5241 | $49.52 | $49.50 | $49.50 |
| Purchase #3 | $245.71 | 3.132% | $253.4056 | $253.41 | $253.40 | $253.40 |
| Purchase #4 | $65.54 | 10.415% | $72.366 | $72.37 | $72.35 | $72.40 |
| Purchase #5 | $68.48 | 12.532% | $77.0619 | $77.06 | $77.05 | $77.10 |
| Purchase #6 | $183.90 | 9.217% | $200.8501 | $200.85 | $200.85 | $200.90 |
| Purchase #7 | $12.71 | 10.647% | $14.0632 | $14.06 | $14.05 | $14.10 |
| 7 purchase totals = | $756.06 | $813.1325 | $813.13 | $813.05 | $813.30 | |