| 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 | $122.45 | 12.533% | $137.7967 | $137.80 | $137.80 | $137.80 |
| Purchase #2 | $244.61 | 11.453% | $272.6252 | $272.63 | $272.65 | $272.60 |
| Purchase #3 | $141.85 | 12.785% | $159.9855 | $159.99 | $160.00 | $160.00 |
| Purchase #4 | $30.49 | 3.155% | $31.452 | $31.45 | $31.45 | $31.50 |
| Purchase #5 | $239.91 | 11.679% | $267.9291 | $267.93 | $267.95 | $267.90 |
| Purchase #6 | $141.37 | 12.311% | $158.7741 | $158.77 | $158.75 | $158.80 |
| Purchase #7 | $144.43 | 3.635% | $149.68 | $149.68 | $149.70 | $149.70 |
| 7 purchase totals = | $1,065.11 | $1,178.2426 | $1,178.25 | $1,178.30 | $1,178.30 | |