| 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 | $109.35 | 10.638% | $120.9827 | $120.98 | $121.00 | $121.00 |
| Purchase #2 | $129.78 | 12.449% | $145.9363 | $145.94 | $145.95 | $145.90 |
| Purchase #3 | $250.84 | 3.667% | $260.0383 | $260.04 | $260.05 | $260.00 |
| Purchase #4 | $156.32 | 13.497% | $177.4185 | $177.42 | $177.40 | $177.40 |
| Purchase #5 | $99.94 | 3.400% | $103.338 | $103.34 | $103.35 | $103.30 |
| Purchase #6 | $68.50 | 13.800% | $77.953 | $77.95 | $77.95 | $78.00 |
| Purchase #7 | $10.47 | 9.336% | $11.4475 | $11.45 | $11.45 | $11.40 |
| 7 purchase totals = | $825.20 | $897.1143 | $897.12 | $897.15 | $897.00 | |