| 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 | $51.72 | 4.596% | $54.0971 | $54.10 | $54.10 | $54.10 |
| Purchase #2 | $142.43 | 3.451% | $147.3453 | $147.35 | $147.35 | $147.30 |
| Purchase #3 | $233.53 | 9.754% | $256.3085 | $256.31 | $256.30 | $256.30 |
| Purchase #4 | $144.80 | 9.462% | $158.501 | $158.50 | $158.50 | $158.50 |
| Purchase #5 | $140.40 | 13.644% | $159.5562 | $159.56 | $159.55 | $159.60 |
| Purchase #6 | $107.42 | 12.595% | $120.9495 | $120.95 | $120.95 | $120.90 |
| Purchase #7 | $216.45 | 9.207% | $236.3786 | $236.38 | $236.40 | $236.40 |
| 7 purchase totals = | $1,036.75 | $1,133.1362 | $1,133.15 | $1,133.15 | $1,133.10 | |