| 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 | $117.69 | 3.668% | $122.0069 | $122.01 | $122.00 | $122.00 |
| Purchase #2 | $157.25 | 4.208% | $163.8671 | $163.87 | $163.85 | $163.90 |
| Purchase #3 | $178.86 | 5.804% | $189.241 | $189.24 | $189.25 | $189.20 |
| Purchase #4 | $210.57 | 10.188% | $232.0229 | $232.02 | $232.00 | $232.00 |
| Purchase #5 | $97.69 | 12.272% | $109.6785 | $109.68 | $109.70 | $109.70 |
| Purchase #6 | $187.61 | 11.580% | $209.3352 | $209.34 | $209.35 | $209.30 |
| Purchase #7 | $26.49 | 13.450% | $30.0529 | $30.05 | $30.05 | $30.10 |
| 7 purchase totals = | $976.16 | $1,056.2045 | $1,056.21 | $1,056.20 | $1,056.20 | |