| 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 | $142.34 | 9.739% | $156.2025 | $156.20 | $156.20 | $156.20 |
| Purchase #2 | $127.29 | 11.144% | $141.4752 | $141.48 | $141.50 | $141.50 |
| Purchase #3 | $159.99 | 5.129% | $168.1959 | $168.20 | $168.20 | $168.20 |
| Purchase #4 | $126.97 | 3.587% | $131.5244 | $131.52 | $131.50 | $131.50 |
| Purchase #5 | $59.93 | 3.806% | $62.2109 | $62.21 | $62.20 | $62.20 |
| Purchase #6 | $227.79 | 12.738% | $256.8059 | $256.81 | $256.80 | $256.80 |
| Purchase #7 | $180.85 | 10.386% | $199.6331 | $199.63 | $199.65 | $199.60 |
| 7 purchase totals = | $1,025.16 | $1,116.0479 | $1,116.05 | $1,116.05 | $1,116.00 | |