| 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 | $124.53 | 13.129% | $140.8795 | $140.88 | $140.90 | $140.90 |
| Purchase #2 | $186.33 | 8.449% | $202.073 | $202.07 | $202.05 | $202.10 |
| Purchase #3 | $138.98 | 9.685% | $152.4402 | $152.44 | $152.45 | $152.40 |
| Purchase #4 | $167.65 | 12.606% | $188.784 | $188.78 | $188.80 | $188.80 |
| Purchase #5 | $239.28 | 11.282% | $266.2756 | $266.28 | $266.30 | $266.30 |
| Purchase #6 | $100.38 | 6.179% | $106.5825 | $106.58 | $106.60 | $106.60 |
| Purchase #7 | $41.50 | 9.537% | $45.4579 | $45.46 | $45.45 | $45.50 |
| 7 purchase totals = | $998.65 | $1,102.4927 | $1,102.49 | $1,102.55 | $1,102.60 | |