| 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 | $143.76 | 4.161% | $149.7419 | $149.74 | $149.75 | $149.70 |
| Purchase #2 | $15.58 | 8.866% | $16.9613 | $16.96 | $16.95 | $17.00 |
| Purchase #3 | $5.59 | 11.681% | $6.243 | $6.24 | $6.25 | $6.20 |
| Purchase #4 | $100.86 | 4.260% | $105.1566 | $105.16 | $105.15 | $105.20 |
| Purchase #5 | $181.94 | 13.673% | $206.8167 | $206.82 | $206.80 | $206.80 |
| Purchase #6 | $162.91 | 3.126% | $168.0026 | $168.00 | $168.00 | $168.00 |
| Purchase #7 | $228.87 | 11.181% | $254.46 | $254.46 | $254.45 | $254.50 |
| 7 purchase totals = | $839.51 | $907.3821 | $907.38 | $907.35 | $907.40 | |