| 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 | $134.60 | 9.171% | $146.9442 | $146.94 | $146.95 | $146.90 |
| Purchase #2 | $48.78 | 12.102% | $54.6834 | $54.68 | $54.70 | $54.70 |
| Purchase #3 | $118.35 | 8.861% | $128.837 | $128.84 | $128.85 | $128.80 |
| Purchase #4 | $81.46 | 6.110% | $86.4372 | $86.44 | $86.45 | $86.40 |
| Purchase #5 | $199.26 | 9.704% | $218.5962 | $218.60 | $218.60 | $218.60 |
| Purchase #6 | $217.43 | 5.455% | $229.2908 | $229.29 | $229.30 | $229.30 |
| Purchase #7 | $200.34 | 3.391% | $207.1335 | $207.13 | $207.15 | $207.10 |
| 7 purchase totals = | $1,000.22 | $1,071.9223 | $1,071.92 | $1,072.00 | $1,071.80 | |