| 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 | $135.28 | 10.857% | $149.9673 | $149.97 | $149.95 | $150.00 |
| Purchase #2 | $185.63 | 9.406% | $203.0904 | $203.09 | $203.10 | $203.10 |
| Purchase #3 | $247.48 | 9.478% | $270.9362 | $270.94 | $270.95 | $270.90 |
| Purchase #4 | $24.67 | 6.853% | $26.3606 | $26.36 | $26.35 | $26.40 |
| Purchase #5 | $177.48 | 7.566% | $190.9081 | $190.91 | $190.90 | $190.90 |
| Purchase #6 | $182.99 | 6.620% | $195.1039 | $195.10 | $195.10 | $195.10 |
| Purchase #7 | $189.88 | 5.687% | $200.6785 | $200.68 | $200.70 | $200.70 |
| 7 purchase totals = | $1,143.41 | $1,237.0450 | $1,237.05 | $1,237.05 | $1,237.10 | |