| 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 | $125.47 | 12.441% | $141.0797 | $141.08 | $141.10 | $141.10 |
| Purchase #2 | $47.79 | 10.382% | $52.7516 | $52.75 | $52.75 | $52.80 |
| Purchase #3 | $213.76 | 8.402% | $231.7201 | $231.72 | $231.70 | $231.70 |
| Purchase #4 | $249.90 | 11.147% | $277.7564 | $277.76 | $277.75 | $277.80 |
| Purchase #5 | $154.41 | 3.636% | $160.0243 | $160.02 | $160.00 | $160.00 |
| Purchase #6 | $29.90 | 8.457% | $32.4286 | $32.43 | $32.45 | $32.40 |
| Purchase #7 | $212.70 | 10.210% | $234.4167 | $234.42 | $234.40 | $234.40 |
| 7 purchase totals = | $1,033.93 | $1,130.1774 | $1,130.18 | $1,130.15 | $1,130.20 | |