| 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 | $139.37 | 13.203% | $157.771 | $157.77 | $157.75 | $157.80 |
| Purchase #2 | $222.73 | 5.524% | $235.0336 | $235.03 | $235.05 | $235.00 |
| Purchase #3 | $243.50 | 12.569% | $274.1055 | $274.11 | $274.10 | $274.10 |
| Purchase #4 | $219.36 | 11.865% | $245.3871 | $245.39 | $245.40 | $245.40 |
| Purchase #5 | $147.79 | 4.455% | $154.374 | $154.37 | $154.35 | $154.40 |
| Purchase #6 | $154.51 | 3.549% | $159.9936 | $159.99 | $160.00 | $160.00 |
| Purchase #7 | $5.83 | 12.126% | $6.5369 | $6.54 | $6.55 | $6.50 |
| 7 purchase totals = | $1,133.09 | $1,233.2017 | $1,233.20 | $1,233.20 | $1,233.20 | |