| 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 | $136.81 | 7.473% | $147.0338 | $147.03 | $147.05 | $147.00 |
| Purchase #2 | $184.61 | 12.488% | $207.6641 | $207.66 | $207.65 | $207.70 |
| Purchase #3 | $97.62 | 7.854% | $105.2871 | $105.29 | $105.30 | $105.30 |
| Purchase #4 | $72.45 | 12.475% | $81.4881 | $81.49 | $81.50 | $81.50 |
| Purchase #5 | $153.62 | 5.834% | $162.5822 | $162.58 | $162.60 | $162.60 |
| Purchase #6 | $182.98 | 7.474% | $196.6559 | $196.66 | $196.65 | $196.70 |
| Purchase #7 | $20.67 | 7.204% | $22.1591 | $22.16 | $22.15 | $22.20 |
| 7 purchase totals = | $848.76 | $922.8703 | $922.87 | $922.90 | $923.00 | |