| 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 | $130.78 | 10.844% | $144.9618 | $144.96 | $144.95 | $145.00 |
| Purchase #2 | $46.87 | 4.550% | $49.0026 | $49.00 | $49.00 | $49.00 |
| Purchase #3 | $57.83 | 13.282% | $65.511 | $65.51 | $65.50 | $65.50 |
| Purchase #4 | $159.58 | 11.837% | $178.4695 | $178.47 | $178.45 | $178.50 |
| Purchase #5 | $228.61 | 12.755% | $257.7692 | $257.77 | $257.75 | $257.80 |
| Purchase #6 | $28.56 | 9.432% | $31.2538 | $31.25 | $31.25 | $31.30 |
| Purchase #7 | $177.42 | 5.620% | $187.391 | $187.39 | $187.40 | $187.40 |
| 7 purchase totals = | $829.65 | $914.3589 | $914.35 | $914.30 | $914.50 | |