| 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 | $137.50 | 12.628% | $154.8635 | $154.86 | $154.85 | $154.90 |
| Purchase #2 | $116.95 | 7.268% | $125.4499 | $125.45 | $125.45 | $125.40 |
| Purchase #3 | $125.29 | 4.167% | $130.5108 | $130.51 | $130.50 | $130.50 |
| Purchase #4 | $111.94 | 7.302% | $120.1139 | $120.11 | $120.10 | $120.10 |
| Purchase #5 | $25.60 | 9.157% | $27.9442 | $27.94 | $27.95 | $27.90 |
| Purchase #6 | $8.44 | 12.494% | $9.4945 | $9.49 | $9.50 | $9.50 |
| Purchase #7 | $81.85 | 13.856% | $93.1911 | $93.19 | $93.20 | $93.20 |
| 7 purchase totals = | $607.57 | $661.5679 | $661.55 | $661.55 | $661.50 | |