| 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 | $160.63 | 12.111% | $180.0839 | $180.08 | $180.10 | $180.10 |
| Purchase #2 | $127.92 | 7.728% | $137.8057 | $137.81 | $137.80 | $137.80 |
| Purchase #3 | $238.28 | 6.863% | $254.6332 | $254.63 | $254.65 | $254.60 |
| Purchase #4 | $29.63 | 12.430% | $33.313 | $33.31 | $33.30 | $33.30 |
| Purchase #5 | $208.67 | 7.327% | $223.9593 | $223.96 | $223.95 | $224.00 |
| Purchase #6 | $139.55 | 8.846% | $151.8946 | $151.89 | $151.90 | $151.90 |
| Purchase #7 | $103.53 | 3.256% | $106.9009 | $106.90 | $106.90 | $106.90 |
| 7 purchase totals = | $1,008.21 | $1,088.5906 | $1,088.58 | $1,088.60 | $1,088.60 | |