| 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 | $226.54 | 13.473% | $257.0617 | $257.06 | $257.05 | $257.10 |
| Purchase #2 | $36.52 | 9.460% | $39.9748 | $39.97 | $39.95 | $40.00 |
| Purchase #3 | $240.30 | 4.604% | $251.3634 | $251.36 | $251.35 | $251.40 |
| Purchase #4 | $189.58 | 5.420% | $199.8552 | $199.86 | $199.85 | $199.90 |
| Purchase #5 | $175.65 | 11.553% | $195.9428 | $195.94 | $195.95 | $195.90 |
| Purchase #6 | $36.58 | 10.371% | $40.3737 | $40.37 | $40.35 | $40.40 |
| Purchase #7 | $237.85 | 5.563% | $251.0816 | $251.08 | $251.10 | $251.10 |
| 7 purchase totals = | $1,143.02 | $1,235.6532 | $1,235.64 | $1,235.60 | $1,235.80 | |