| 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 | $145.82 | 12.720% | $164.3683 | $164.37 | $164.35 | $164.40 |
| Purchase #2 | $178.69 | 5.803% | $189.0594 | $189.06 | $189.05 | $189.10 |
| Purchase #3 | $136.77 | 9.462% | $149.7112 | $149.71 | $149.70 | $149.70 |
| Purchase #4 | $41.53 | 5.688% | $43.8922 | $43.89 | $43.90 | $43.90 |
| Purchase #5 | $138.54 | 12.407% | $155.7287 | $155.73 | $155.75 | $155.70 |
| Purchase #6 | $123.54 | 10.355% | $136.3326 | $136.33 | $136.35 | $136.30 |
| Purchase #7 | $7.86 | 11.816% | $8.7887 | $8.79 | $8.80 | $8.80 |
| 7 purchase totals = | $772.75 | $847.8811 | $847.88 | $847.90 | $847.90 | |