| 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 | $179.87 | 4.692% | $188.3095 | $188.31 | $188.30 | $188.30 |
| Purchase #2 | $151.88 | 10.320% | $167.554 | $167.55 | $167.55 | $167.60 |
| Purchase #3 | $148.49 | 3.429% | $153.5817 | $153.58 | $153.60 | $153.60 |
| Purchase #4 | $190.95 | 12.156% | $214.1619 | $214.16 | $214.15 | $214.20 |
| Purchase #5 | $201.99 | 10.711% | $223.6251 | $223.63 | $223.65 | $223.60 |
| Purchase #6 | $62.61 | 7.487% | $67.2976 | $67.30 | $67.30 | $67.30 |
| Purchase #7 | $216.57 | 4.135% | $225.5252 | $225.53 | $225.55 | $225.50 |
| 7 purchase totals = | $1,152.36 | $1,240.0550 | $1,240.06 | $1,240.10 | $1,240.10 | |