| 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 | $249.33 | 13.660% | $283.3885 | $283.39 | $283.40 | $283.40 |
| Purchase #2 | $237.33 | 6.374% | $252.4574 | $252.46 | $252.45 | $252.50 |
| Purchase #3 | $126.97 | 6.393% | $135.0872 | $135.09 | $135.10 | $135.10 |
| Purchase #4 | $209.42 | 10.398% | $231.1955 | $231.20 | $231.20 | $231.20 |
| Purchase #5 | $121.70 | 3.210% | $125.6066 | $125.61 | $125.60 | $125.60 |
| Purchase #6 | $165.62 | 7.161% | $177.48 | $177.48 | $177.50 | $177.50 |
| Purchase #7 | $150.95 | 10.333% | $166.5477 | $166.55 | $166.55 | $166.50 |
| 7 purchase totals = | $1,261.32 | $1,371.7629 | $1,371.78 | $1,371.80 | $1,371.80 | |