| 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 | $102.67 | 11.337% | $114.3097 | $114.31 | $114.30 | $114.30 |
| Purchase #2 | $249.66 | 12.531% | $280.9449 | $280.94 | $280.95 | $280.90 |
| Purchase #3 | $142.45 | 12.376% | $160.0796 | $160.08 | $160.10 | $160.10 |
| Purchase #4 | $6.64 | 13.628% | $7.5449 | $7.54 | $7.55 | $7.50 |
| Purchase #5 | $245.46 | 10.297% | $270.735 | $270.74 | $270.75 | $270.70 |
| Purchase #6 | $240.47 | 6.114% | $255.1723 | $255.17 | $255.15 | $255.20 |
| Purchase #7 | $140.29 | 4.350% | $146.3926 | $146.39 | $146.40 | $146.40 |
| 7 purchase totals = | $1,127.64 | $1,235.1790 | $1,235.17 | $1,235.20 | $1,235.10 | |