| 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 | $117.42 | 9.400% | $128.4575 | $128.46 | $128.45 | $128.50 |
| Purchase #2 | $203.69 | 6.488% | $216.9054 | $216.91 | $216.90 | $216.90 |
| Purchase #3 | $219.93 | 5.701% | $232.4682 | $232.47 | $232.45 | $232.50 |
| Purchase #4 | $109.99 | 12.831% | $124.1028 | $124.10 | $124.10 | $124.10 |
| Purchase #5 | $131.56 | 13.314% | $149.0759 | $149.08 | $149.10 | $149.10 |
| Purchase #6 | $174.35 | 11.423% | $194.266 | $194.27 | $194.25 | $194.30 |
| Purchase #7 | $85.63 | 11.719% | $95.665 | $95.67 | $95.65 | $95.70 |
| 7 purchase totals = | $1,042.57 | $1,140.9408 | $1,140.96 | $1,140.90 | $1,141.10 | |