| 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 | $118.78 | 9.147% | $129.6448 | $129.64 | $129.65 | $129.60 |
| Purchase #2 | $13.72 | 11.550% | $15.3047 | $15.30 | $15.30 | $15.30 |
| Purchase #3 | $20.99 | 11.578% | $23.4202 | $23.42 | $23.40 | $23.40 |
| Purchase #4 | $163.85 | 8.850% | $178.3507 | $178.35 | $178.35 | $178.40 |
| Purchase #5 | $39.43 | 10.477% | $43.5611 | $43.56 | $43.55 | $43.60 |
| Purchase #6 | $27.64 | 4.603% | $28.9123 | $28.91 | $28.90 | $28.90 |
| Purchase #7 | $117.40 | 5.435% | $123.7807 | $123.78 | $123.80 | $123.80 |
| 7 purchase totals = | $501.81 | $542.9745 | $542.96 | $542.95 | $543.00 | |