| 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 | $137.65 | 9.839% | $151.1934 | $151.19 | $151.20 | $151.20 |
| Purchase #2 | $108.36 | 13.486% | $122.9734 | $122.97 | $122.95 | $123.00 |
| Purchase #3 | $50.30 | 9.452% | $55.0544 | $55.05 | $55.05 | $55.10 |
| Purchase #4 | $215.95 | 10.574% | $238.7846 | $238.78 | $238.80 | $238.80 |
| Purchase #5 | $75.35 | 4.208% | $78.5207 | $78.52 | $78.50 | $78.50 |
| Purchase #6 | $145.97 | 4.858% | $153.0612 | $153.06 | $153.05 | $153.10 |
| Purchase #7 | $178.27 | 7.832% | $192.2321 | $192.23 | $192.25 | $192.20 |
| 7 purchase totals = | $911.85 | $991.8198 | $991.80 | $991.80 | $991.90 | |