| 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 | $129.87 | 9.255% | $141.8895 | $141.89 | $141.90 | $141.90 |
| Purchase #2 | $187.45 | 8.861% | $204.0599 | $204.06 | $204.05 | $204.10 |
| Purchase #3 | $141.75 | 12.440% | $159.3837 | $159.38 | $159.40 | $159.40 |
| Purchase #4 | $20.77 | 8.828% | $22.6036 | $22.60 | $22.60 | $22.60 |
| Purchase #5 | $24.83 | 7.141% | $26.6031 | $26.60 | $26.60 | $26.60 |
| Purchase #6 | $195.30 | 7.483% | $209.9143 | $209.91 | $209.90 | $209.90 |
| Purchase #7 | $93.85 | 11.179% | $104.3415 | $104.34 | $104.35 | $104.30 |
| 7 purchase totals = | $793.82 | $868.7956 | $868.78 | $868.80 | $868.80 | |