| 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 | $192.60 | 13.638% | $218.8668 | $218.87 | $218.85 | $218.90 |
| Purchase #2 | $244.80 | 5.632% | $258.5871 | $258.59 | $258.60 | $258.60 |
| Purchase #3 | $145.51 | 9.589% | $159.463 | $159.46 | $159.45 | $159.50 |
| Purchase #4 | $97.60 | 7.193% | $104.6204 | $104.62 | $104.60 | $104.60 |
| Purchase #5 | $180.91 | 3.158% | $186.6231 | $186.62 | $186.60 | $186.60 |
| Purchase #6 | $21.96 | 7.472% | $23.6009 | $23.60 | $23.60 | $23.60 |
| Purchase #7 | $169.67 | 10.273% | $187.1002 | $187.10 | $187.10 | $187.10 |
| 7 purchase totals = | $1,053.05 | $1,138.8615 | $1,138.86 | $1,138.80 | $1,138.90 | |