| 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 | $169.70 | 13.178% | $192.0631 | $192.06 | $192.05 | $192.10 |
| Purchase #2 | $182.92 | 4.874% | $191.8355 | $191.84 | $191.85 | $191.80 |
| Purchase #3 | $39.91 | 4.284% | $41.6197 | $41.62 | $41.60 | $41.60 |
| Purchase #4 | $222.55 | 11.328% | $247.7605 | $247.76 | $247.75 | $247.80 |
| Purchase #5 | $235.54 | 7.227% | $252.5625 | $252.56 | $252.55 | $252.60 |
| Purchase #6 | $229.91 | 3.133% | $237.1131 | $237.11 | $237.10 | $237.10 |
| Purchase #7 | $136.96 | 9.805% | $150.3889 | $150.39 | $150.40 | $150.40 |
| 7 purchase totals = | $1,217.49 | $1,313.3433 | $1,313.34 | $1,313.30 | $1,313.40 | |