| 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 | $130.31 | 6.354% | $138.5899 | $138.59 | $138.60 | $138.60 |
| Purchase #2 | $70.99 | 6.195% | $75.3878 | $75.39 | $75.40 | $75.40 |
| Purchase #3 | $68.67 | 6.327% | $73.0148 | $73.01 | $73.00 | $73.00 |
| Purchase #4 | $221.72 | 4.567% | $231.846 | $231.85 | $231.85 | $231.80 |
| Purchase #5 | $119.82 | 11.267% | $133.3201 | $133.32 | $133.30 | $133.30 |
| Purchase #6 | $72.97 | 3.455% | $75.4911 | $75.49 | $75.50 | $75.50 |
| Purchase #7 | $248.68 | 3.309% | $256.9088 | $256.91 | $256.90 | $256.90 |
| 7 purchase totals = | $933.16 | $984.5585 | $984.56 | $984.55 | $984.50 | |