| 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 | $238.64 | 6.200% | $253.4357 | $253.44 | $253.45 | $253.40 |
| Purchase #2 | $135.81 | 4.503% | $141.9255 | $141.93 | $141.95 | $141.90 |
| Purchase #3 | $144.34 | 13.566% | $163.9212 | $163.92 | $163.90 | $163.90 |
| Purchase #4 | $124.38 | 8.658% | $135.1488 | $135.15 | $135.15 | $135.10 |
| Purchase #5 | $89.80 | 12.236% | $100.7879 | $100.79 | $100.80 | $100.80 |
| Purchase #6 | $214.88 | 3.427% | $222.2439 | $222.24 | $222.25 | $222.20 |
| Purchase #7 | $112.62 | 12.282% | $126.452 | $126.45 | $126.45 | $126.50 |
| 7 purchase totals = | $1,060.47 | $1,143.9150 | $1,143.92 | $1,143.95 | $1,143.80 | |