| 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 | $130.97 | 12.714% | $147.6215 | $147.62 | $147.60 | $147.60 |
| Purchase #2 | $180.92 | 3.709% | $187.6303 | $187.63 | $187.65 | $187.60 |
| Purchase #3 | $74.69 | 9.407% | $81.7161 | $81.72 | $81.70 | $81.70 |
| Purchase #4 | $179.51 | 10.539% | $198.4286 | $198.43 | $198.45 | $198.40 |
| Purchase #5 | $236.52 | 11.656% | $264.0888 | $264.09 | $264.10 | $264.10 |
| Purchase #6 | $227.62 | 10.457% | $251.4222 | $251.42 | $251.40 | $251.40 |
| Purchase #7 | $139.46 | 12.580% | $157.0041 | $157.00 | $157.00 | $157.00 |
| 7 purchase totals = | $1,169.69 | $1,287.9116 | $1,287.91 | $1,287.90 | $1,287.80 | |