| 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 | $8.29 | 13.239% | $9.3875 | $9.39 | $9.40 | $9.40 |
| Purchase #2 | $224.46 | 5.311% | $236.3811 | $236.38 | $236.40 | $236.40 |
| Purchase #3 | $143.81 | 13.582% | $163.3423 | $163.34 | $163.35 | $163.30 |
| Purchase #4 | $204.71 | 9.199% | $223.5413 | $223.54 | $223.55 | $223.50 |
| Purchase #5 | $183.57 | 10.793% | $203.3827 | $203.38 | $203.40 | $203.40 |
| Purchase #6 | $177.89 | 3.650% | $184.383 | $184.38 | $184.40 | $184.40 |
| Purchase #7 | $128.37 | 6.681% | $136.9464 | $136.95 | $136.95 | $136.90 |
| 7 purchase totals = | $1,071.10 | $1,157.3643 | $1,157.36 | $1,157.45 | $1,157.30 | |