| 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 | $106.51 | 13.375% | $120.7557 | $120.76 | $120.75 | $120.80 |
| Purchase #2 | $194.66 | 9.803% | $213.7425 | $213.74 | $213.75 | $213.70 |
| Purchase #3 | $125.84 | 13.773% | $143.1719 | $143.17 | $143.15 | $143.20 |
| Purchase #4 | $181.32 | 9.259% | $198.1084 | $198.11 | $198.10 | $198.10 |
| Purchase #5 | $38.73 | 12.295% | $43.4919 | $43.49 | $43.50 | $43.50 |
| Purchase #6 | $73.72 | 8.345% | $79.8719 | $79.87 | $79.85 | $79.90 |
| Purchase #7 | $121.35 | 3.779% | $125.9358 | $125.94 | $125.95 | $125.90 |
| 7 purchase totals = | $842.13 | $925.0781 | $925.08 | $925.05 | $925.10 | |