| 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 | $199.88 | 13.260% | $226.3841 | $226.38 | $226.40 | $226.40 |
| Purchase #2 | $24.64 | 10.149% | $27.1407 | $27.14 | $27.15 | $27.10 |
| Purchase #3 | $173.84 | 12.143% | $194.9494 | $194.95 | $194.95 | $194.90 |
| Purchase #4 | $139.98 | 5.703% | $147.9631 | $147.96 | $147.95 | $148.00 |
| Purchase #5 | $245.25 | 5.663% | $259.1385 | $259.14 | $259.15 | $259.10 |
| Purchase #6 | $9.98 | 3.587% | $10.338 | $10.34 | $10.35 | $10.30 |
| Purchase #7 | $63.70 | 10.423% | $70.3395 | $70.34 | $70.35 | $70.30 |
| 7 purchase totals = | $857.27 | $936.2533 | $936.25 | $936.30 | $936.10 | |