| 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 | $38.45 | 11.559% | $42.8944 | $42.89 | $42.90 | $42.90 |
| Purchase #2 | $127.44 | 8.358% | $138.0914 | $138.09 | $138.10 | $138.10 |
| Purchase #3 | $150.25 | 10.465% | $165.9737 | $165.97 | $165.95 | $166.00 |
| Purchase #4 | $218.90 | 12.834% | $246.9936 | $246.99 | $247.00 | $247.00 |
| Purchase #5 | $29.35 | 12.526% | $33.0264 | $33.03 | $33.05 | $33.00 |
| Purchase #6 | $193.71 | 6.413% | $206.1326 | $206.13 | $206.15 | $206.10 |
| Purchase #7 | $152.52 | 7.680% | $164.2335 | $164.23 | $164.25 | $164.20 |
| 7 purchase totals = | $910.62 | $997.3456 | $997.33 | $997.40 | $997.30 | |