| 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 | $223.55 | 4.416% | $233.422 | $233.42 | $233.40 | $233.40 |
| Purchase #2 | $233.60 | 3.318% | $241.3508 | $241.35 | $241.35 | $241.40 |
| Purchase #3 | $184.61 | 6.677% | $196.9364 | $196.94 | $196.95 | $196.90 |
| Purchase #4 | $87.72 | 9.758% | $96.2797 | $96.28 | $96.30 | $96.30 |
| Purchase #5 | $140.26 | 3.488% | $145.1523 | $145.15 | $145.15 | $145.20 |
| Purchase #6 | $143.56 | 10.330% | $158.3897 | $158.39 | $158.40 | $158.40 |
| Purchase #7 | $161.51 | 9.226% | $176.4109 | $176.41 | $176.40 | $176.40 |
| 7 purchase totals = | $1,174.81 | $1,247.9418 | $1,247.94 | $1,247.95 | $1,248.00 | |