| 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 | $189.51 | 3.779% | $196.6716 | $196.67 | $196.65 | $196.70 |
| Purchase #2 | $7.68 | 8.619% | $8.3419 | $8.34 | $8.35 | $8.30 |
| Purchase #3 | $131.67 | 11.816% | $147.2281 | $147.23 | $147.25 | $147.20 |
| Purchase #4 | $101.56 | 12.682% | $114.4398 | $114.44 | $114.45 | $114.40 |
| Purchase #5 | $189.93 | 7.504% | $204.1823 | $204.18 | $204.20 | $204.20 |
| Purchase #6 | $136.56 | 6.459% | $145.3804 | $145.38 | $145.40 | $145.40 |
| Purchase #7 | $108.39 | 12.844% | $122.3116 | $122.31 | $122.30 | $122.30 |
| 7 purchase totals = | $865.30 | $938.5557 | $938.55 | $938.60 | $938.50 | |