| 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 | $248.97 | 12.752% | $280.7187 | $280.72 | $280.70 | $280.70 |
| Purchase #2 | $247.53 | 4.353% | $258.305 | $258.31 | $258.30 | $258.30 |
| Purchase #3 | $8.25 | 4.159% | $8.5931 | $8.59 | $8.60 | $8.60 |
| Purchase #4 | $123.27 | 12.180% | $138.2843 | $138.28 | $138.30 | $138.30 |
| Purchase #5 | $138.40 | 9.510% | $151.5618 | $151.56 | $151.55 | $151.60 |
| Purchase #6 | $218.67 | 8.120% | $236.426 | $236.43 | $236.45 | $236.40 |
| Purchase #7 | $132.36 | 3.271% | $136.6895 | $136.69 | $136.70 | $136.70 |
| 7 purchase totals = | $1,117.45 | $1,210.5784 | $1,210.58 | $1,210.60 | $1,210.60 | |