| 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 | $145.36 | 6.496% | $154.8026 | $154.80 | $154.80 | $154.80 |
| Purchase #2 | $188.56 | 13.546% | $214.1023 | $214.10 | $214.10 | $214.10 |
| Purchase #3 | $150.83 | 12.602% | $169.8376 | $169.84 | $169.85 | $169.80 |
| Purchase #4 | $89.35 | 10.152% | $98.4208 | $98.42 | $98.40 | $98.40 |
| Purchase #5 | $10.68 | 7.657% | $11.4978 | $11.50 | $11.50 | $11.50 |
| Purchase #6 | $203.91 | 3.343% | $210.7267 | $210.73 | $210.75 | $210.70 |
| Purchase #7 | $115.50 | 5.687% | $122.0685 | $122.07 | $122.05 | $122.10 |
| 7 purchase totals = | $904.19 | $981.4563 | $981.46 | $981.45 | $981.40 | |