| 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 | $127.36 | 12.454% | $143.2214 | $143.22 | $143.20 | $143.20 |
| Purchase #2 | $29.65 | 12.502% | $33.3568 | $33.36 | $33.35 | $33.40 |
| Purchase #3 | $43.66 | 4.615% | $45.6749 | $45.67 | $45.65 | $45.70 |
| Purchase #4 | $117.53 | 7.566% | $126.4223 | $126.42 | $126.40 | $126.40 |
| Purchase #5 | $227.62 | 11.170% | $253.0452 | $253.05 | $253.05 | $253.00 |
| Purchase #6 | $180.70 | 7.316% | $193.92 | $193.92 | $193.90 | $193.90 |
| Purchase #7 | $93.99 | 13.459% | $106.6401 | $106.64 | $106.65 | $106.60 |
| 7 purchase totals = | $820.51 | $902.2807 | $902.28 | $902.20 | $902.20 | |