| 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 | $127.85 | 13.116% | $144.6188 | $144.62 | $144.60 | $144.60 |
| Purchase #2 | $195.55 | 10.871% | $216.8082 | $216.81 | $216.80 | $216.80 |
| Purchase #3 | $44.75 | 11.106% | $49.7199 | $49.72 | $49.70 | $49.70 |
| Purchase #4 | $192.65 | 5.732% | $203.6927 | $203.69 | $203.70 | $203.70 |
| Purchase #5 | $141.73 | 10.830% | $157.0794 | $157.08 | $157.10 | $157.10 |
| Purchase #6 | $115.90 | 7.472% | $124.56 | $124.56 | $124.55 | $124.60 |
| Purchase #7 | $88.89 | 12.432% | $99.9408 | $99.94 | $99.95 | $99.90 |
| 7 purchase totals = | $907.32 | $996.4198 | $996.42 | $996.40 | $996.40 | |