| 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 | $145.41 | 10.397% | $160.5283 | $160.53 | $160.55 | $160.50 |
| Purchase #2 | $139.37 | 13.208% | $157.778 | $157.78 | $157.80 | $157.80 |
| Purchase #3 | $131.30 | 12.556% | $147.786 | $147.79 | $147.80 | $147.80 |
| Purchase #4 | $59.53 | 13.823% | $67.7588 | $67.76 | $67.75 | $67.80 |
| Purchase #5 | $143.55 | 4.232% | $149.625 | $149.63 | $149.65 | $149.60 |
| Purchase #6 | $19.53 | 4.850% | $20.4772 | $20.48 | $20.50 | $20.50 |
| Purchase #7 | $21.28 | 11.854% | $23.8025 | $23.80 | $23.80 | $23.80 |
| 7 purchase totals = | $659.97 | $727.7558 | $727.77 | $727.85 | $727.80 | |