| 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 | $195.27 | 13.515% | $221.6607 | $221.66 | $221.65 | $221.70 |
| Purchase #2 | $141.50 | 6.560% | $150.7824 | $150.78 | $150.80 | $150.80 |
| Purchase #3 | $247.46 | 4.407% | $258.3656 | $258.37 | $258.35 | $258.40 |
| Purchase #4 | $97.66 | 5.241% | $102.7784 | $102.78 | $102.80 | $102.80 |
| Purchase #5 | $142.42 | 5.328% | $150.0081 | $150.01 | $150.00 | $150.00 |
| Purchase #6 | $174.75 | 7.559% | $187.9594 | $187.96 | $187.95 | $188.00 |
| Purchase #7 | $106.53 | 9.489% | $116.6386 | $116.64 | $116.65 | $116.60 |
| 7 purchase totals = | $1,105.59 | $1,188.1932 | $1,188.20 | $1,188.20 | $1,188.30 | |