| 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 | $121.67 | 6.222% | $129.2403 | $129.24 | $129.25 | $129.20 |
| Purchase #2 | $137.64 | 9.647% | $150.9181 | $150.92 | $150.90 | $150.90 |
| Purchase #3 | $82.29 | 8.269% | $89.0946 | $89.09 | $89.10 | $89.10 |
| Purchase #4 | $113.25 | 11.687% | $126.4855 | $126.49 | $126.50 | $126.50 |
| Purchase #5 | $48.57 | 11.702% | $54.2537 | $54.25 | $54.25 | $54.30 |
| Purchase #6 | $136.49 | 9.571% | $149.5535 | $149.55 | $149.55 | $149.60 |
| Purchase #7 | $165.67 | 8.318% | $179.4504 | $179.45 | $179.45 | $179.50 |
| 7 purchase totals = | $805.58 | $878.9961 | $878.99 | $879.00 | $879.10 | |