| 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 | $129.65 | 10.233% | $142.9171 | $142.92 | $142.90 | $142.90 |
| Purchase #2 | $125.45 | 12.384% | $140.9857 | $140.99 | $141.00 | $141.00 |
| Purchase #3 | $97.97 | 8.665% | $106.4591 | $106.46 | $106.45 | $106.50 |
| Purchase #4 | $40.95 | 5.211% | $43.0839 | $43.08 | $43.10 | $43.10 |
| Purchase #5 | $214.52 | 6.455% | $228.3673 | $228.37 | $228.35 | $228.40 |
| Purchase #6 | $113.74 | 9.555% | $124.6079 | $124.61 | $124.60 | $124.60 |
| Purchase #7 | $26.43 | 12.459% | $29.7229 | $29.72 | $29.70 | $29.70 |
| 7 purchase totals = | $748.71 | $816.1439 | $816.15 | $816.10 | $816.20 | |