| 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 | $146.82 | 11.861% | $164.2343 | $164.23 | $164.25 | $164.20 |
| Purchase #2 | $83.75 | 11.353% | $93.2581 | $93.26 | $93.25 | $93.30 |
| Purchase #3 | $209.70 | 3.530% | $217.1024 | $217.10 | $217.10 | $217.10 |
| Purchase #4 | $148.34 | 6.599% | $158.129 | $158.13 | $158.15 | $158.10 |
| Purchase #5 | $126.41 | 3.688% | $131.072 | $131.07 | $131.05 | $131.10 |
| Purchase #6 | $223.90 | 3.858% | $232.5381 | $232.54 | $232.55 | $232.50 |
| Purchase #7 | $181.76 | 4.340% | $189.6484 | $189.65 | $189.65 | $189.60 |
| 7 purchase totals = | $1,120.68 | $1,185.9823 | $1,185.98 | $1,186.00 | $1,185.90 | |