| 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 | $115.31 | 6.115% | $122.3612 | $122.36 | $122.35 | $122.40 |
| Purchase #2 | $123.49 | 13.647% | $140.3427 | $140.34 | $140.35 | $140.30 |
| Purchase #3 | $28.66 | 5.831% | $30.3312 | $30.33 | $30.35 | $30.30 |
| Purchase #4 | $152.81 | 6.219% | $162.3133 | $162.31 | $162.30 | $162.30 |
| Purchase #5 | $209.35 | 3.602% | $216.8908 | $216.89 | $216.90 | $216.90 |
| Purchase #6 | $125.34 | 9.561% | $137.3238 | $137.32 | $137.30 | $137.30 |
| Purchase #7 | $122.57 | 4.448% | $128.0219 | $128.02 | $128.00 | $128.00 |
| 7 purchase totals = | $877.53 | $937.5849 | $937.57 | $937.55 | $937.50 | |