| 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 | $131.28 | 6.197% | $139.4154 | $139.42 | $139.40 | $139.40 |
| Purchase #2 | $177.98 | 5.720% | $188.1605 | $188.16 | $188.15 | $188.20 |
| Purchase #3 | $173.46 | 4.729% | $181.6629 | $181.66 | $181.65 | $181.70 |
| Purchase #4 | $185.25 | 4.537% | $193.6548 | $193.65 | $193.65 | $193.70 |
| Purchase #5 | $92.67 | 12.138% | $103.9183 | $103.92 | $103.90 | $103.90 |
| Purchase #6 | $201.97 | 8.861% | $219.8666 | $219.87 | $219.85 | $219.90 |
| Purchase #7 | $208.57 | 7.733% | $224.6987 | $224.70 | $224.70 | $224.70 |
| 7 purchase totals = | $1,171.18 | $1,251.3772 | $1,251.38 | $1,251.30 | $1,251.50 | |