| 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 | $15.93 | 6.649% | $16.9892 | $16.99 | $17.00 | $17.00 |
| Purchase #2 | $181.42 | 4.393% | $189.3898 | $189.39 | $189.40 | $189.40 |
| Purchase #3 | $143.69 | 6.612% | $153.1908 | $153.19 | $153.20 | $153.20 |
| Purchase #4 | $182.71 | 8.342% | $197.9517 | $197.95 | $197.95 | $198.00 |
| Purchase #5 | $236.73 | 3.738% | $245.579 | $245.58 | $245.60 | $245.60 |
| Purchase #6 | $120.32 | 7.871% | $129.7904 | $129.79 | $129.80 | $129.80 |
| Purchase #7 | $133.78 | 4.622% | $139.9633 | $139.96 | $139.95 | $140.00 |
| 7 purchase totals = | $1,014.58 | $1,072.8542 | $1,072.85 | $1,072.90 | $1,073.00 | |