| 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 | $156.53 | 10.755% | $173.3648 | $173.36 | $173.35 | $173.40 |
| Purchase #2 | $142.25 | 8.141% | $153.8306 | $153.83 | $153.85 | $153.80 |
| Purchase #3 | $112.82 | 13.328% | $127.8566 | $127.86 | $127.85 | $127.90 |
| Purchase #4 | $228.91 | 6.396% | $243.5511 | $243.55 | $243.55 | $243.60 |
| Purchase #5 | $211.93 | 13.870% | $241.3247 | $241.32 | $241.30 | $241.30 |
| Purchase #6 | $192.61 | 13.473% | $218.5603 | $218.56 | $218.55 | $218.60 |
| Purchase #7 | $116.87 | 4.384% | $121.9936 | $121.99 | $122.00 | $122.00 |
| 7 purchase totals = | $1,161.92 | $1,280.4817 | $1,280.47 | $1,280.45 | $1,280.60 | |