| 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 | $174.70 | 7.546% | $187.8829 | $187.88 | $187.90 | $187.90 |
| Purchase #2 | $136.86 | 3.290% | $141.3627 | $141.36 | $141.35 | $141.40 |
| Purchase #3 | $92.79 | 4.800% | $97.2439 | $97.24 | $97.25 | $97.20 |
| Purchase #4 | $142.48 | 13.272% | $161.3899 | $161.39 | $161.40 | $161.40 |
| Purchase #5 | $198.32 | 4.484% | $207.2127 | $207.21 | $207.20 | $207.20 |
| Purchase #6 | $116.37 | 4.618% | $121.744 | $121.74 | $121.75 | $121.70 |
| Purchase #7 | $183.49 | 11.558% | $204.6978 | $204.70 | $204.70 | $204.70 |
| 7 purchase totals = | $1,045.01 | $1,121.5339 | $1,121.52 | $1,121.55 | $1,121.50 | |