| 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 | $150.92 | 11.319% | $168.0026 | $168.00 | $168.00 | $168.00 |
| Purchase #2 | $150.83 | 6.455% | $160.5661 | $160.57 | $160.55 | $160.60 |
| Purchase #3 | $214.62 | 5.194% | $225.7674 | $225.77 | $225.75 | $225.80 |
| Purchase #4 | $202.36 | 9.280% | $221.139 | $221.14 | $221.15 | $221.10 |
| Purchase #5 | $49.55 | 13.568% | $56.2729 | $56.27 | $56.25 | $56.30 |
| Purchase #6 | $91.40 | 6.462% | $97.3063 | $97.31 | $97.30 | $97.30 |
| Purchase #7 | $55.45 | 7.362% | $59.5322 | $59.53 | $59.55 | $59.50 |
| 7 purchase totals = | $915.13 | $988.5865 | $988.59 | $988.55 | $988.60 | |