| 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 | $145.37 | 4.741% | $152.262 | $152.26 | $152.25 | $152.30 |
| Purchase #2 | $27.87 | 9.685% | $30.5692 | $30.57 | $30.55 | $30.60 |
| Purchase #3 | $184.34 | 5.134% | $193.804 | $193.80 | $193.80 | $193.80 |
| Purchase #4 | $7.68 | 8.857% | $8.3602 | $8.36 | $8.35 | $8.40 |
| Purchase #5 | $113.41 | 8.130% | $122.6302 | $122.63 | $122.65 | $122.60 |
| Purchase #6 | $162.51 | 5.740% | $171.8381 | $171.84 | $171.85 | $171.80 |
| Purchase #7 | $29.40 | 4.808% | $30.8136 | $30.81 | $30.80 | $30.80 |
| 7 purchase totals = | $670.58 | $710.2773 | $710.27 | $710.25 | $710.30 | |