| 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 | $153.87 | 3.847% | $159.7894 | $159.79 | $159.80 | $159.80 |
| Purchase #2 | $213.62 | 7.792% | $230.2653 | $230.27 | $230.25 | $230.30 |
| Purchase #3 | $34.34 | 13.862% | $39.1002 | $39.10 | $39.10 | $39.10 |
| Purchase #4 | $221.54 | 13.308% | $251.0225 | $251.02 | $251.00 | $251.00 |
| Purchase #5 | $216.77 | 6.835% | $231.5862 | $231.59 | $231.60 | $231.60 |
| Purchase #6 | $137.91 | 12.302% | $154.8757 | $154.88 | $154.90 | $154.90 |
| Purchase #7 | $17.71 | 6.402% | $18.8438 | $18.84 | $18.85 | $18.80 |
| 7 purchase totals = | $995.76 | $1,085.4831 | $1,085.49 | $1,085.50 | $1,085.50 | |