| 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 | $107.66 | 13.744% | $122.4568 | $122.46 | $122.45 | $122.50 |
| Purchase #2 | $182.34 | 13.639% | $207.2094 | $207.21 | $207.20 | $207.20 |
| Purchase #3 | $184.91 | 3.378% | $191.1563 | $191.16 | $191.15 | $191.20 |
| Purchase #4 | $175.77 | 11.371% | $195.7568 | $195.76 | $195.75 | $195.80 |
| Purchase #5 | $171.87 | 10.479% | $189.8803 | $189.88 | $189.90 | $189.90 |
| Purchase #6 | $47.81 | 6.781% | $51.052 | $51.05 | $51.05 | $51.10 |
| Purchase #7 | $249.79 | 5.576% | $263.7183 | $263.72 | $263.70 | $263.70 |
| 7 purchase totals = | $1,120.15 | $1,221.2299 | $1,221.24 | $1,221.20 | $1,221.40 | |