| 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 | $115.91 | 7.139% | $124.1848 | $124.18 | $124.20 | $124.20 |
| Purchase #2 | $143.53 | 4.129% | $149.4564 | $149.46 | $149.45 | $149.50 |
| Purchase #3 | $212.73 | 12.371% | $239.0468 | $239.05 | $239.05 | $239.00 |
| Purchase #4 | $75.74 | 7.368% | $81.3205 | $81.32 | $81.30 | $81.30 |
| Purchase #5 | $155.72 | 6.771% | $166.2638 | $166.26 | $166.25 | $166.30 |
| Purchase #6 | $78.79 | 5.598% | $83.2007 | $83.20 | $83.20 | $83.20 |
| Purchase #7 | $220.86 | 9.319% | $241.4419 | $241.44 | $241.45 | $241.40 |
| 7 purchase totals = | $1,003.28 | $1,084.9149 | $1,084.91 | $1,084.90 | $1,084.90 | |