| 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 | $140.93 | 8.854% | $153.4079 | $153.41 | $153.40 | $153.40 |
| Purchase #2 | $40.80 | 9.679% | $44.749 | $44.75 | $44.75 | $44.70 |
| Purchase #3 | $189.55 | 7.702% | $204.1491 | $204.15 | $204.15 | $204.10 |
| Purchase #4 | $63.48 | 10.491% | $70.1397 | $70.14 | $70.15 | $70.10 |
| Purchase #5 | $106.62 | 8.400% | $115.5761 | $115.58 | $115.60 | $115.60 |
| Purchase #6 | $54.46 | 11.785% | $60.8781 | $60.88 | $60.90 | $60.90 |
| Purchase #7 | $66.94 | 5.393% | $70.5501 | $70.55 | $70.55 | $70.60 |
| 7 purchase totals = | $662.78 | $719.4500 | $719.46 | $719.50 | $719.40 | |