| 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 | $145.37 | 8.102% | $157.1479 | $157.15 | $157.15 | $157.10 |
| Purchase #2 | $173.68 | 10.630% | $192.1422 | $192.14 | $192.15 | $192.10 |
| Purchase #3 | $169.85 | 11.807% | $189.9042 | $189.90 | $189.90 | $189.90 |
| Purchase #4 | $190.81 | 8.808% | $207.6165 | $207.62 | $207.60 | $207.60 |
| Purchase #5 | $113.61 | 13.324% | $128.7474 | $128.75 | $128.75 | $128.70 |
| Purchase #6 | $153.49 | 10.710% | $169.9288 | $169.93 | $169.95 | $169.90 |
| Purchase #7 | $119.81 | 12.583% | $134.8857 | $134.89 | $134.90 | $134.90 |
| 7 purchase totals = | $1,066.62 | $1,180.3727 | $1,180.38 | $1,180.40 | $1,180.20 | |