| 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 | $130.65 | 4.170% | $136.0981 | $136.10 | $136.10 | $136.10 |
| Purchase #2 | $162.51 | 6.533% | $173.1268 | $173.13 | $173.15 | $173.10 |
| Purchase #3 | $9.50 | 7.803% | $10.2413 | $10.24 | $10.25 | $10.20 |
| Purchase #4 | $92.86 | 9.655% | $101.8256 | $101.83 | $101.85 | $101.80 |
| Purchase #5 | $88.59 | 9.810% | $97.2807 | $97.28 | $97.30 | $97.30 |
| Purchase #6 | $53.48 | 9.276% | $58.4408 | $58.44 | $58.45 | $58.40 |
| Purchase #7 | $193.45 | 3.754% | $200.7121 | $200.71 | $200.70 | $200.70 |
| 7 purchase totals = | $731.04 | $777.7254 | $777.73 | $777.80 | $777.60 | |