| 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 | $116.92 | 9.480% | $128.004 | $128.00 | $128.00 | $128.00 |
| Purchase #2 | $193.99 | 11.362% | $216.0311 | $216.03 | $216.05 | $216.00 |
| Purchase #3 | $136.60 | 6.825% | $145.923 | $145.92 | $145.90 | $145.90 |
| Purchase #4 | $13.47 | 12.435% | $15.145 | $15.15 | $15.15 | $15.10 |
| Purchase #5 | $103.96 | 8.731% | $113.0367 | $113.04 | $113.05 | $113.00 |
| Purchase #6 | $127.99 | 9.356% | $139.9647 | $139.96 | $139.95 | $140.00 |
| Purchase #7 | $80.36 | 13.378% | $91.1106 | $91.11 | $91.10 | $91.10 |
| 7 purchase totals = | $773.29 | $849.2151 | $849.21 | $849.20 | $849.10 | |