| 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 | $136.54 | 13.596% | $155.104 | $155.10 | $155.10 | $155.10 |
| Purchase #2 | $145.85 | 7.801% | $157.2278 | $157.23 | $157.25 | $157.20 |
| Purchase #3 | $92.76 | 5.475% | $97.8386 | $97.84 | $97.85 | $97.80 |
| Purchase #4 | $13.64 | 9.796% | $14.9762 | $14.98 | $15.00 | $15.00 |
| Purchase #5 | $187.80 | 11.170% | $208.7773 | $208.78 | $208.80 | $208.80 |
| Purchase #6 | $71.39 | 8.870% | $77.7223 | $77.72 | $77.70 | $77.70 |
| Purchase #7 | $154.60 | 10.487% | $170.8129 | $170.81 | $170.80 | $170.80 |
| 7 purchase totals = | $802.58 | $882.4591 | $882.46 | $882.50 | $882.40 | |