| 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 | $215.56 | 7.431% | $231.5783 | $231.58 | $231.60 | $231.60 |
| Purchase #2 | $250.26 | 6.571% | $266.7046 | $266.70 | $266.70 | $266.70 |
| Purchase #3 | $51.47 | 8.806% | $56.0024 | $56.00 | $56.00 | $56.00 |
| Purchase #4 | $128.57 | 12.767% | $144.9845 | $144.98 | $145.00 | $145.00 |
| Purchase #5 | $176.88 | 12.456% | $198.9122 | $198.91 | $198.90 | $198.90 |
| Purchase #6 | $162.67 | 10.203% | $179.2672 | $179.27 | $179.25 | $179.30 |
| Purchase #7 | $215.84 | 8.731% | $234.685 | $234.69 | $234.70 | $234.70 |
| 7 purchase totals = | $1,201.25 | $1,312.1342 | $1,312.13 | $1,312.15 | $1,312.20 | |