| 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 | $134.55 | 6.137% | $142.8073 | $142.81 | $142.80 | $142.80 |
| Purchase #2 | $36.96 | 12.599% | $41.6166 | $41.62 | $41.60 | $41.60 |
| Purchase #3 | $86.52 | 8.565% | $93.9304 | $93.93 | $93.95 | $93.90 |
| Purchase #4 | $160.98 | 6.130% | $170.8481 | $170.85 | $170.85 | $170.80 |
| Purchase #5 | $169.45 | 8.470% | $183.8024 | $183.80 | $183.80 | $183.80 |
| Purchase #6 | $142.90 | 12.102% | $160.1938 | $160.19 | $160.20 | $160.20 |
| Purchase #7 | $88.98 | 9.105% | $97.0816 | $97.08 | $97.10 | $97.10 |
| 7 purchase totals = | $820.34 | $890.2802 | $890.28 | $890.30 | $890.20 | |