| 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 | $119.31 | 8.607% | $129.579 | $129.58 | $129.60 | $129.60 |
| Purchase #2 | $174.95 | 3.763% | $181.5334 | $181.53 | $181.55 | $181.50 |
| Purchase #3 | $139.46 | 7.477% | $149.8874 | $149.89 | $149.90 | $149.90 |
| Purchase #4 | $146.72 | 10.853% | $162.6435 | $162.64 | $162.65 | $162.60 |
| Purchase #5 | $83.69 | 6.874% | $89.4429 | $89.44 | $89.45 | $89.40 |
| Purchase #6 | $250.85 | 12.773% | $282.8911 | $282.89 | $282.90 | $282.90 |
| Purchase #7 | $185.46 | 11.605% | $206.9826 | $206.98 | $207.00 | $207.00 |
| 7 purchase totals = | $1,100.44 | $1,202.9599 | $1,202.95 | $1,203.05 | $1,202.90 | |