| 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 | $139.95 | 3.825% | $145.3031 | $145.30 | $145.30 | $145.30 |
| Purchase #2 | $10.42 | 4.719% | $10.9117 | $10.91 | $10.90 | $10.90 |
| Purchase #3 | $221.35 | 7.682% | $238.3541 | $238.35 | $238.35 | $238.40 |
| Purchase #4 | $232.36 | 11.118% | $258.1938 | $258.19 | $258.20 | $258.20 |
| Purchase #5 | $112.57 | 11.836% | $125.8938 | $125.89 | $125.90 | $125.90 |
| Purchase #6 | $177.82 | 5.454% | $187.5183 | $187.52 | $187.50 | $187.50 |
| Purchase #7 | $181.32 | 3.319% | $187.338 | $187.34 | $187.35 | $187.30 |
| 7 purchase totals = | $1,075.79 | $1,153.5128 | $1,153.50 | $1,153.50 | $1,153.50 | |