| 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 | $117.63 | 5.504% | $124.1044 | $124.10 | $124.10 | $124.10 |
| Purchase #2 | $139.65 | 12.716% | $157.4079 | $157.41 | $157.40 | $157.40 |
| Purchase #3 | $249.29 | 11.824% | $278.766 | $278.77 | $278.75 | $278.80 |
| Purchase #4 | $12.63 | 12.721% | $14.2367 | $14.24 | $14.25 | $14.20 |
| Purchase #5 | $160.54 | 8.653% | $174.4315 | $174.43 | $174.45 | $174.40 |
| Purchase #6 | $226.39 | 10.824% | $250.8945 | $250.89 | $250.90 | $250.90 |
| Purchase #7 | $33.58 | 11.417% | $37.4138 | $37.41 | $37.40 | $37.40 |
| 7 purchase totals = | $939.71 | $1,037.2548 | $1,037.25 | $1,037.25 | $1,037.20 | |