| 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 | $128.88 | 7.788% | $138.9172 | $138.92 | $138.90 | $138.90 |
| Purchase #2 | $149.68 | 5.114% | $157.3346 | $157.33 | $157.35 | $157.30 |
| Purchase #3 | $189.79 | 10.108% | $208.974 | $208.97 | $208.95 | $209.00 |
| Purchase #4 | $191.89 | 7.346% | $205.9862 | $205.99 | $206.00 | $206.00 |
| Purchase #5 | $27.65 | 11.511% | $30.8328 | $30.83 | $30.85 | $30.80 |
| Purchase #6 | $63.32 | 10.658% | $70.0686 | $70.07 | $70.05 | $70.10 |
| Purchase #7 | $45.58 | 4.683% | $47.7145 | $47.71 | $47.70 | $47.70 |
| 7 purchase totals = | $796.79 | $859.8279 | $859.82 | $859.80 | $859.80 | |