| 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 | $225.69 | 7.253% | $242.0593 | $242.06 | $242.05 | $242.10 |
| Purchase #2 | $117.70 | 4.567% | $123.0754 | $123.08 | $123.10 | $123.10 |
| Purchase #3 | $184.38 | 9.577% | $202.0381 | $202.04 | $202.05 | $202.00 |
| Purchase #4 | $225.72 | 3.676% | $234.0175 | $234.02 | $234.00 | $234.00 |
| Purchase #5 | $41.55 | 11.105% | $46.1641 | $46.16 | $46.15 | $46.20 |
| Purchase #6 | $212.42 | 10.873% | $235.5164 | $235.52 | $235.50 | $235.50 |
| Purchase #7 | $190.27 | 9.722% | $208.768 | $208.77 | $208.75 | $208.80 |
| 7 purchase totals = | $1,197.73 | $1,291.6388 | $1,291.65 | $1,291.60 | $1,291.70 | |