| 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 | $158.90 | 3.126% | $163.8672 | $163.87 | $163.85 | $163.90 |
| Purchase #2 | $112.99 | 8.824% | $122.9602 | $122.96 | $122.95 | $123.00 |
| Purchase #3 | $90.76 | 4.547% | $94.8869 | $94.89 | $94.90 | $94.90 |
| Purchase #4 | $130.91 | 11.106% | $145.4489 | $145.45 | $145.45 | $145.40 |
| Purchase #5 | $33.70 | 4.848% | $35.3338 | $35.33 | $35.35 | $35.30 |
| Purchase #6 | $175.97 | 8.361% | $190.6829 | $190.68 | $190.70 | $190.70 |
| Purchase #7 | $123.34 | 10.177% | $135.8923 | $135.89 | $135.90 | $135.90 |
| 7 purchase totals = | $826.57 | $889.0722 | $889.07 | $889.10 | $889.10 | |