| 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 | $143.68 | 11.142% | $159.6888 | $159.69 | $159.70 | $159.70 |
| Purchase #2 | $218.37 | 5.290% | $229.9218 | $229.92 | $229.90 | $229.90 |
| Purchase #3 | $95.85 | 5.525% | $101.1457 | $101.15 | $101.15 | $101.10 |
| Purchase #4 | $238.70 | 10.576% | $263.9449 | $263.94 | $263.95 | $263.90 |
| Purchase #5 | $11.43 | 3.189% | $11.7945 | $11.79 | $11.80 | $11.80 |
| Purchase #6 | $159.66 | 11.339% | $177.7638 | $177.76 | $177.75 | $177.80 |
| Purchase #7 | $235.98 | 4.218% | $245.9336 | $245.93 | $245.95 | $245.90 |
| 7 purchase totals = | $1,103.67 | $1,190.1931 | $1,190.18 | $1,190.20 | $1,190.10 | |