| 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 | $136.31 | 8.180% | $147.4602 | $147.46 | $147.45 | $147.50 |
| Purchase #2 | $87.67 | 11.528% | $97.7766 | $97.78 | $97.80 | $97.80 |
| Purchase #3 | $214.38 | 13.394% | $243.0941 | $243.09 | $243.10 | $243.10 |
| Purchase #4 | $180.49 | 9.444% | $197.5355 | $197.54 | $197.55 | $197.50 |
| Purchase #5 | $196.80 | 13.638% | $223.6396 | $223.64 | $223.65 | $223.60 |
| Purchase #6 | $93.81 | 3.303% | $96.9085 | $96.91 | $96.90 | $96.90 |
| Purchase #7 | $96.53 | 11.684% | $107.8086 | $107.81 | $107.80 | $107.80 |
| 7 purchase totals = | $1,005.99 | $1,114.2231 | $1,114.23 | $1,114.25 | $1,114.20 | |