| 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 | $102.35 | 12.185% | $114.8213 | $114.82 | $114.80 | $114.80 |
| Purchase #2 | $90.57 | 13.104% | $102.4383 | $102.44 | $102.45 | $102.40 |
| Purchase #3 | $181.87 | 5.294% | $191.4982 | $191.50 | $191.50 | $191.50 |
| Purchase #4 | $135.43 | 6.300% | $143.9621 | $143.96 | $143.95 | $144.00 |
| Purchase #5 | $51.56 | 8.262% | $55.8199 | $55.82 | $55.80 | $55.80 |
| Purchase #6 | $200.90 | 12.524% | $226.0607 | $226.06 | $226.05 | $226.10 |
| Purchase #7 | $205.42 | 12.465% | $231.0256 | $231.03 | $231.05 | $231.00 |
| 7 purchase totals = | $968.10 | $1,065.6261 | $1,065.63 | $1,065.60 | $1,065.60 | |