| 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 | $133.57 | 12.709% | $150.5454 | $150.55 | $150.55 | $150.50 |
| Purchase #2 | $131.57 | 4.855% | $137.9577 | $137.96 | $137.95 | $138.00 |
| Purchase #3 | $29.25 | 8.224% | $31.6555 | $31.66 | $31.65 | $31.70 |
| Purchase #4 | $174.65 | 6.493% | $185.99 | $185.99 | $186.00 | $186.00 |
| Purchase #5 | $5.51 | 13.488% | $6.2532 | $6.25 | $6.25 | $6.30 |
| Purchase #6 | $99.34 | 13.102% | $112.3555 | $112.36 | $112.35 | $112.40 |
| Purchase #7 | $12.68 | 7.270% | $13.6018 | $13.60 | $13.60 | $13.60 |
| 7 purchase totals = | $586.57 | $638.3591 | $638.37 | $638.35 | $638.50 | |