| 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 | $146.94 | 9.312% | $160.6231 | $160.62 | $160.60 | $160.60 |
| Purchase #2 | $182.65 | 8.213% | $197.651 | $197.65 | $197.65 | $197.70 |
| Purchase #3 | $141.69 | 13.187% | $160.3747 | $160.37 | $160.35 | $160.40 |
| Purchase #4 | $15.25 | 13.343% | $17.2848 | $17.28 | $17.30 | $17.30 |
| Purchase #5 | $237.76 | 3.820% | $246.8424 | $246.84 | $246.85 | $246.80 |
| Purchase #6 | $98.27 | 13.548% | $111.5836 | $111.58 | $111.60 | $111.60 |
| Purchase #7 | $228.69 | 6.438% | $243.4131 | $243.41 | $243.40 | $243.40 |
| 7 purchase totals = | $1,051.25 | $1,137.7727 | $1,137.75 | $1,137.75 | $1,137.80 | |