| 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 | $123.67 | 3.337% | $127.7969 | $127.80 | $127.80 | $127.80 |
| Purchase #2 | $147.91 | 10.618% | $163.6151 | $163.62 | $163.60 | $163.60 |
| Purchase #3 | $80.28 | 9.654% | $88.0302 | $88.03 | $88.05 | $88.00 |
| Purchase #4 | $117.59 | 5.632% | $124.2127 | $124.21 | $124.20 | $124.20 |
| Purchase #5 | $27.47 | 6.807% | $29.3399 | $29.34 | $29.35 | $29.30 |
| Purchase #6 | $177.74 | 4.458% | $185.6636 | $185.66 | $185.65 | $185.70 |
| Purchase #7 | $185.90 | 9.340% | $203.2631 | $203.26 | $203.25 | $203.30 |
| 7 purchase totals = | $860.56 | $921.9215 | $921.92 | $921.90 | $921.90 | |