| 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 | $179.71 | 7.239% | $192.7192 | $192.72 | $192.70 | $192.70 |
| Purchase #2 | $194.60 | 8.390% | $210.9269 | $210.93 | $210.95 | $210.90 |
| Purchase #3 | $134.76 | 8.576% | $146.317 | $146.32 | $146.30 | $146.30 |
| Purchase #4 | $115.81 | 9.397% | $126.6927 | $126.69 | $126.70 | $126.70 |
| Purchase #5 | $173.47 | 11.577% | $193.5526 | $193.55 | $193.55 | $193.60 |
| Purchase #6 | $215.44 | 5.328% | $226.9186 | $226.92 | $226.90 | $226.90 |
| Purchase #7 | $222.85 | 13.553% | $253.0529 | $253.05 | $253.05 | $253.10 |
| 7 purchase totals = | $1,236.64 | $1,350.1799 | $1,350.18 | $1,350.15 | $1,350.20 | |