| 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 | $131.31 | 4.677% | $137.4514 | $137.45 | $137.45 | $137.50 |
| Purchase #2 | $242.67 | 11.507% | $270.594 | $270.59 | $270.60 | $270.60 |
| Purchase #3 | $92.70 | 13.501% | $105.2154 | $105.22 | $105.20 | $105.20 |
| Purchase #4 | $92.84 | 4.420% | $96.9435 | $96.94 | $96.95 | $96.90 |
| Purchase #5 | $46.48 | 10.620% | $51.4162 | $51.42 | $51.40 | $51.40 |
| Purchase #6 | $21.58 | 3.473% | $22.3295 | $22.33 | $22.35 | $22.30 |
| Purchase #7 | $171.62 | 12.766% | $193.529 | $193.53 | $193.55 | $193.50 |
| 7 purchase totals = | $799.20 | $877.4790 | $877.48 | $877.50 | $877.40 | |