| 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 | $145.29 | 7.202% | $155.7538 | $155.75 | $155.75 | $155.80 |
| Purchase #2 | $73.63 | 4.375% | $76.8513 | $76.85 | $76.85 | $76.90 |
| Purchase #3 | $106.70 | 5.509% | $112.5781 | $112.58 | $112.60 | $112.60 |
| Purchase #4 | $29.27 | 7.705% | $31.5253 | $31.53 | $31.55 | $31.50 |
| Purchase #5 | $45.72 | 9.844% | $50.2207 | $50.22 | $50.20 | $50.20 |
| Purchase #6 | $102.67 | 11.336% | $114.3087 | $114.31 | $114.30 | $114.30 |
| Purchase #7 | $186.44 | 10.342% | $205.7216 | $205.72 | $205.70 | $205.70 |
| 7 purchase totals = | $689.72 | $746.9595 | $746.96 | $746.95 | $747.00 | |