| 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 | $142.84 | 11.592% | $159.398 | $159.40 | $159.40 | $159.40 |
| Purchase #2 | $216.58 | 12.225% | $243.0569 | $243.06 | $243.05 | $243.10 |
| Purchase #3 | $72.98 | 13.372% | $82.7389 | $82.74 | $82.75 | $82.70 |
| Purchase #4 | $214.54 | 3.616% | $222.2978 | $222.30 | $222.30 | $222.30 |
| Purchase #5 | $226.76 | 6.486% | $241.4677 | $241.47 | $241.45 | $241.50 |
| Purchase #6 | $141.32 | 11.600% | $157.7131 | $157.71 | $157.70 | $157.70 |
| Purchase #7 | $134.96 | 11.660% | $150.6963 | $150.70 | $150.70 | $150.70 |
| 7 purchase totals = | $1,149.98 | $1,257.3687 | $1,257.38 | $1,257.35 | $1,257.40 | |