| 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 | $152.47 | 4.859% | $159.8785 | $159.88 | $159.90 | $159.90 |
| Purchase #2 | $134.66 | 3.464% | $139.3246 | $139.32 | $139.30 | $139.30 |
| Purchase #3 | $58.51 | 3.549% | $60.5865 | $60.59 | $60.60 | $60.60 |
| Purchase #4 | $205.33 | 12.643% | $231.2899 | $231.29 | $231.30 | $231.30 |
| Purchase #5 | $201.70 | 12.790% | $227.4974 | $227.50 | $227.50 | $227.50 |
| Purchase #6 | $212.92 | 8.232% | $230.4476 | $230.45 | $230.45 | $230.40 |
| Purchase #7 | $73.76 | 9.217% | $80.5585 | $80.56 | $80.55 | $80.60 |
| 7 purchase totals = | $1,039.35 | $1,129.5830 | $1,129.59 | $1,129.60 | $1,129.60 | |