| 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 | $141.41 | 11.320% | $157.4176 | $157.42 | $157.40 | $157.40 |
| Purchase #2 | $187.70 | 6.569% | $200.03 | $200.03 | $200.05 | $200.00 |
| Purchase #3 | $57.86 | 3.766% | $60.039 | $60.04 | $60.05 | $60.00 |
| Purchase #4 | $209.55 | 6.639% | $223.462 | $223.46 | $223.45 | $223.50 |
| Purchase #5 | $183.47 | 13.380% | $208.0183 | $208.02 | $208.00 | $208.00 |
| Purchase #6 | $249.42 | 9.857% | $274.0053 | $274.01 | $274.00 | $274.00 |
| Purchase #7 | $163.53 | 10.813% | $181.2125 | $181.21 | $181.20 | $181.20 |
| 7 purchase totals = | $1,192.94 | $1,304.1847 | $1,304.19 | $1,304.15 | $1,304.10 | |