| 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 | $123.98 | 7.385% | $133.1359 | $133.14 | $133.15 | $133.10 |
| Purchase #2 | $246.39 | 12.333% | $276.7773 | $276.78 | $276.80 | $276.80 |
| Purchase #3 | $149.72 | 5.840% | $158.4636 | $158.46 | $158.45 | $158.50 |
| Purchase #4 | $84.64 | 10.732% | $93.7236 | $93.72 | $93.70 | $93.70 |
| Purchase #5 | $38.37 | 10.161% | $42.2688 | $42.27 | $42.25 | $42.30 |
| Purchase #6 | $27.84 | 8.659% | $30.2507 | $30.25 | $30.25 | $30.30 |
| Purchase #7 | $180.41 | 5.722% | $190.7331 | $190.73 | $190.75 | $190.70 |
| 7 purchase totals = | $851.35 | $925.3530 | $925.35 | $925.35 | $925.40 | |