| 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 | $129.43 | 7.256% | $138.8214 | $138.82 | $138.80 | $138.80 |
| Purchase #2 | $164.62 | 9.526% | $180.3017 | $180.30 | $180.30 | $180.30 |
| Purchase #3 | $181.47 | 9.700% | $199.0726 | $199.07 | $199.05 | $199.10 |
| Purchase #4 | $204.75 | 4.176% | $213.3004 | $213.30 | $213.30 | $213.30 |
| Purchase #5 | $22.40 | 4.381% | $23.3813 | $23.38 | $23.40 | $23.40 |
| Purchase #6 | $250.93 | 7.398% | $269.4938 | $269.49 | $269.50 | $269.50 |
| Purchase #7 | $198.33 | 9.723% | $217.6136 | $217.61 | $217.60 | $217.60 |
| 7 purchase totals = | $1,151.93 | $1,241.9848 | $1,241.97 | $1,241.95 | $1,242.00 | |