| 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 | $180.48 | 13.473% | $204.7961 | $204.80 | $204.80 | $204.80 |
| Purchase #2 | $145.38 | 8.484% | $157.714 | $157.71 | $157.70 | $157.70 |
| Purchase #3 | $151.74 | 5.332% | $159.8308 | $159.83 | $159.85 | $159.80 |
| Purchase #4 | $74.90 | 10.748% | $82.9503 | $82.95 | $82.95 | $83.00 |
| Purchase #5 | $201.46 | 10.564% | $222.7422 | $222.74 | $222.75 | $222.70 |
| Purchase #6 | $108.90 | 11.652% | $121.589 | $121.59 | $121.60 | $121.60 |
| Purchase #7 | $167.99 | 5.556% | $177.3235 | $177.32 | $177.30 | $177.30 |
| 7 purchase totals = | $1,030.85 | $1,126.9459 | $1,126.94 | $1,126.95 | $1,126.90 | |