| 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 | $116.80 | 5.188% | $122.8596 | $122.86 | $122.85 | $122.90 |
| Purchase #2 | $243.85 | 10.114% | $268.513 | $268.51 | $268.50 | $268.50 |
| Purchase #3 | $100.64 | 3.146% | $103.8061 | $103.81 | $103.80 | $103.80 |
| Purchase #4 | $160.32 | 7.391% | $172.1693 | $172.17 | $172.15 | $172.20 |
| Purchase #5 | $220.63 | 7.590% | $237.3758 | $237.38 | $237.40 | $237.40 |
| Purchase #6 | $160.82 | 8.382% | $174.2999 | $174.30 | $174.30 | $174.30 |
| Purchase #7 | $52.59 | 11.724% | $58.7557 | $58.76 | $58.75 | $58.80 |
| 7 purchase totals = | $1,055.65 | $1,137.7794 | $1,137.79 | $1,137.75 | $1,137.90 | |