| 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 | $157.40 | 3.319% | $162.6241 | $162.62 | $162.60 | $162.60 |
| Purchase #2 | $113.53 | 12.809% | $128.0721 | $128.07 | $128.05 | $128.10 |
| Purchase #3 | $71.95 | 3.512% | $74.4769 | $74.48 | $74.50 | $74.50 |
| Purchase #4 | $116.49 | 3.229% | $120.2515 | $120.25 | $120.25 | $120.30 |
| Purchase #5 | $86.85 | 11.781% | $97.0818 | $97.08 | $97.10 | $97.10 |
| Purchase #6 | $131.50 | 7.130% | $140.876 | $140.88 | $140.90 | $140.90 |
| Purchase #7 | $102.64 | 6.221% | $109.0252 | $109.03 | $109.05 | $109.00 |
| 7 purchase totals = | $780.36 | $832.4076 | $832.41 | $832.45 | $832.50 | |