| 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 | $206.89 | 10.385% | $228.3755 | $228.38 | $228.40 | $228.40 |
| Purchase #2 | $243.64 | 7.814% | $262.678 | $262.68 | $262.70 | $262.70 |
| Purchase #3 | $238.62 | 5.863% | $252.6103 | $252.61 | $252.60 | $252.60 |
| Purchase #4 | $153.53 | 3.527% | $158.945 | $158.95 | $158.95 | $158.90 |
| Purchase #5 | $49.94 | 8.538% | $54.2039 | $54.20 | $54.20 | $54.20 |
| Purchase #6 | $176.72 | 7.427% | $189.845 | $189.85 | $189.85 | $189.80 |
| Purchase #7 | $170.47 | 11.848% | $190.6673 | $190.67 | $190.65 | $190.70 |
| 7 purchase totals = | $1,239.81 | $1,337.3250 | $1,337.34 | $1,337.35 | $1,337.30 | |