| 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 | $180.64 | 6.515% | $192.4087 | $192.41 | $192.40 | $192.40 |
| Purchase #2 | $42.83 | 3.170% | $44.1877 | $44.19 | $44.20 | $44.20 |
| Purchase #3 | $198.81 | 6.218% | $211.172 | $211.17 | $211.15 | $211.20 |
| Purchase #4 | $221.30 | 7.793% | $238.5459 | $238.55 | $238.55 | $238.50 |
| Purchase #5 | $238.47 | 8.771% | $259.3862 | $259.39 | $259.40 | $259.40 |
| Purchase #6 | $144.99 | 6.455% | $154.3491 | $154.35 | $154.35 | $154.30 |
| Purchase #7 | $13.60 | 11.144% | $15.1156 | $15.12 | $15.10 | $15.10 |
| 7 purchase totals = | $1,040.64 | $1,115.1652 | $1,115.18 | $1,115.15 | $1,115.10 | |