| 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 | $36.40 | 10.451% | $40.2042 | $40.20 | $40.20 | $40.20 |
| Purchase #2 | $137.72 | 4.486% | $143.8981 | $143.90 | $143.90 | $143.90 |
| Purchase #3 | $173.62 | 10.658% | $192.1244 | $192.12 | $192.10 | $192.10 |
| Purchase #4 | $125.70 | 8.287% | $136.1168 | $136.12 | $136.10 | $136.10 |
| Purchase #5 | $248.98 | 7.539% | $267.7506 | $267.75 | $267.75 | $267.80 |
| Purchase #6 | $135.46 | 8.383% | $146.8156 | $146.82 | $146.80 | $146.80 |
| Purchase #7 | $175.61 | 3.334% | $181.4648 | $181.46 | $181.45 | $181.50 |
| 7 purchase totals = | $1,033.49 | $1,108.3745 | $1,108.37 | $1,108.30 | $1,108.40 | |