| 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 | $130.31 | 7.166% | $139.648 | $139.65 | $139.65 | $139.60 |
| Purchase #2 | $165.36 | 13.767% | $188.1251 | $188.13 | $188.15 | $188.10 |
| Purchase #3 | $250.77 | 7.508% | $269.5978 | $269.60 | $269.60 | $269.60 |
| Purchase #4 | $108.48 | 13.657% | $123.2951 | $123.30 | $123.30 | $123.30 |
| Purchase #5 | $152.72 | 3.125% | $157.4925 | $157.49 | $157.50 | $157.50 |
| Purchase #6 | $196.41 | 5.798% | $207.7979 | $207.80 | $207.80 | $207.80 |
| Purchase #7 | $114.34 | 7.486% | $122.8995 | $122.90 | $122.90 | $122.90 |
| 7 purchase totals = | $1,118.39 | $1,208.8559 | $1,208.87 | $1,208.90 | $1,208.80 | |