| 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 | $187.45 | 13.823% | $213.3612 | $213.36 | $213.35 | $213.40 |
| Purchase #2 | $146.28 | 11.471% | $163.0598 | $163.06 | $163.05 | $163.10 |
| Purchase #3 | $76.45 | 7.418% | $82.1211 | $82.12 | $82.10 | $82.10 |
| Purchase #4 | $161.43 | 13.658% | $183.4781 | $183.48 | $183.50 | $183.50 |
| Purchase #5 | $241.45 | 6.515% | $257.1805 | $257.18 | $257.20 | $257.20 |
| Purchase #6 | $71.87 | 8.217% | $77.7756 | $77.78 | $77.80 | $77.80 |
| Purchase #7 | $143.59 | 11.362% | $159.9047 | $159.90 | $159.90 | $159.90 |
| 7 purchase totals = | $1,028.52 | $1,136.8810 | $1,136.88 | $1,136.90 | $1,137.00 | |