| 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 | $131.67 | 13.148% | $148.982 | $148.98 | $149.00 | $149.00 |
| Purchase #2 | $140.42 | 11.831% | $157.0331 | $157.03 | $157.05 | $157.00 |
| Purchase #3 | $188.35 | 3.508% | $194.9573 | $194.96 | $194.95 | $195.00 |
| Purchase #4 | $118.37 | 6.268% | $125.7894 | $125.79 | $125.80 | $125.80 |
| Purchase #5 | $146.98 | 7.870% | $158.5473 | $158.55 | $158.55 | $158.50 |
| Purchase #6 | $92.82 | 4.461% | $96.9607 | $96.96 | $96.95 | $97.00 |
| Purchase #7 | $106.59 | 10.290% | $117.5581 | $117.56 | $117.55 | $117.60 |
| 7 purchase totals = | $925.20 | $999.8279 | $999.83 | $999.85 | $999.90 | |