| 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 | $127.25 | 8.437% | $137.9861 | $137.99 | $138.00 | $138.00 |
| Purchase #2 | $132.64 | 12.857% | $149.6935 | $149.69 | $149.70 | $149.70 |
| Purchase #3 | $22.34 | 4.195% | $23.2772 | $23.28 | $23.30 | $23.30 |
| Purchase #4 | $84.25 | 13.536% | $95.6541 | $95.65 | $95.65 | $95.70 |
| Purchase #5 | $231.61 | 10.415% | $255.7322 | $255.73 | $255.75 | $255.70 |
| Purchase #6 | $167.69 | 6.827% | $179.1382 | $179.14 | $179.15 | $179.10 |
| Purchase #7 | $124.67 | 5.466% | $131.4845 | $131.48 | $131.50 | $131.50 |
| 7 purchase totals = | $890.45 | $972.9658 | $972.96 | $973.05 | $973.00 | |