| 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 | $108.90 | 10.547% | $120.3857 | $120.39 | $120.40 | $120.40 |
| Purchase #2 | $145.41 | 6.788% | $155.2804 | $155.28 | $155.30 | $155.30 |
| Purchase #3 | $236.91 | 5.184% | $249.1914 | $249.19 | $249.20 | $249.20 |
| Purchase #4 | $190.71 | 7.487% | $204.9885 | $204.99 | $205.00 | $205.00 |
| Purchase #5 | $81.63 | 10.694% | $90.3595 | $90.36 | $90.35 | $90.40 |
| Purchase #6 | $38.32 | 9.680% | $42.0294 | $42.03 | $42.05 | $42.00 |
| Purchase #7 | $182.92 | 3.707% | $189.7008 | $189.70 | $189.70 | $189.70 |
| 7 purchase totals = | $984.80 | $1,051.9357 | $1,051.94 | $1,052.00 | $1,052.00 | |