| 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 | $141.97 | 13.194% | $160.7015 | $160.70 | $160.70 | $160.70 |
| Purchase #2 | $185.68 | 10.504% | $205.1838 | $205.18 | $205.20 | $205.20 |
| Purchase #3 | $134.60 | 11.128% | $149.5783 | $149.58 | $149.60 | $149.60 |
| Purchase #4 | $63.79 | 9.340% | $69.748 | $69.75 | $69.75 | $69.70 |
| Purchase #5 | $181.99 | 4.676% | $190.4999 | $190.50 | $190.50 | $190.50 |
| Purchase #6 | $203.38 | 4.107% | $211.7328 | $211.73 | $211.75 | $211.70 |
| Purchase #7 | $182.44 | 9.697% | $200.1312 | $200.13 | $200.15 | $200.10 |
| 7 purchase totals = | $1,093.85 | $1,187.5755 | $1,187.57 | $1,187.65 | $1,187.50 | |