| 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 | $120.68 | 13.624% | $137.1214 | $137.12 | $137.10 | $137.10 |
| Purchase #2 | $177.83 | 3.471% | $184.0025 | $184.00 | $184.00 | $184.00 |
| Purchase #3 | $208.56 | 5.617% | $220.2748 | $220.27 | $220.25 | $220.30 |
| Purchase #4 | $204.51 | 8.123% | $221.1223 | $221.12 | $221.10 | $221.10 |
| Purchase #5 | $235.80 | 10.492% | $260.5401 | $260.54 | $260.55 | $260.50 |
| Purchase #6 | $94.47 | 3.608% | $97.8785 | $97.88 | $97.90 | $97.90 |
| Purchase #7 | $171.85 | 13.410% | $194.8951 | $194.90 | $194.90 | $194.90 |
| 7 purchase totals = | $1,213.70 | $1,315.8347 | $1,315.83 | $1,315.80 | $1,315.80 | |