| 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 | $138.49 | 3.709% | $143.6266 | $143.63 | $143.65 | $143.60 |
| Purchase #2 | $214.27 | 10.834% | $237.484 | $237.48 | $237.50 | $237.50 |
| Purchase #3 | $103.43 | 12.550% | $116.4105 | $116.41 | $116.40 | $116.40 |
| Purchase #4 | $185.35 | 12.677% | $208.8468 | $208.85 | $208.85 | $208.80 |
| Purchase #5 | $135.68 | 7.186% | $145.43 | $145.43 | $145.45 | $145.40 |
| Purchase #6 | $32.36 | 8.690% | $35.1721 | $35.17 | $35.15 | $35.20 |
| Purchase #7 | $26.31 | 5.516% | $27.7613 | $27.76 | $27.75 | $27.80 |
| 7 purchase totals = | $835.89 | $914.7313 | $914.73 | $914.75 | $914.70 | |