| 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 | $127.74 | 8.388% | $138.4548 | $138.45 | $138.45 | $138.50 |
| Purchase #2 | $169.40 | 13.176% | $191.7201 | $191.72 | $191.70 | $191.70 |
| Purchase #3 | $245.49 | 8.665% | $266.7617 | $266.76 | $266.75 | $266.80 |
| Purchase #4 | $250.56 | 3.830% | $260.1564 | $260.16 | $260.15 | $260.20 |
| Purchase #5 | $228.67 | 6.386% | $243.2729 | $243.27 | $243.25 | $243.30 |
| Purchase #6 | $142.36 | 11.554% | $158.8083 | $158.81 | $158.80 | $158.80 |
| Purchase #7 | $138.57 | 13.706% | $157.5624 | $157.56 | $157.55 | $157.60 |
| 7 purchase totals = | $1,302.79 | $1,416.7366 | $1,416.73 | $1,416.65 | $1,416.90 | |