| 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 | $117.40 | 9.206% | $128.2078 | $128.21 | $128.20 | $128.20 |
| Purchase #2 | $171.44 | 4.498% | $179.1514 | $179.15 | $179.15 | $179.20 |
| Purchase #3 | $157.65 | 6.239% | $167.4858 | $167.49 | $167.50 | $167.50 |
| Purchase #4 | $175.83 | 3.141% | $181.3528 | $181.35 | $181.35 | $181.40 |
| Purchase #5 | $119.89 | 12.251% | $134.5777 | $134.58 | $134.60 | $134.60 |
| Purchase #6 | $125.27 | 8.123% | $135.4457 | $135.45 | $135.45 | $135.40 |
| Purchase #7 | $62.26 | 10.704% | $68.9243 | $68.92 | $68.90 | $68.90 |
| 7 purchase totals = | $929.74 | $995.1455 | $995.15 | $995.15 | $995.20 | |