| 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 | $229.73 | 4.642% | $240.3941 | $240.39 | $240.40 | $240.40 |
| Purchase #2 | $99.71 | 13.409% | $113.0801 | $113.08 | $113.10 | $113.10 |
| Purchase #3 | $187.96 | 6.571% | $200.3109 | $200.31 | $200.30 | $200.30 |
| Purchase #4 | $196.86 | 8.846% | $214.2742 | $214.27 | $214.25 | $214.30 |
| Purchase #5 | $176.65 | 3.214% | $182.3275 | $182.33 | $182.35 | $182.30 |
| Purchase #6 | $108.89 | 12.300% | $122.2835 | $122.28 | $122.30 | $122.30 |
| Purchase #7 | $43.45 | 7.162% | $46.5619 | $46.56 | $46.55 | $46.60 |
| 7 purchase totals = | $1,043.25 | $1,119.2322 | $1,119.22 | $1,119.25 | $1,119.30 | |