| 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 | $145.28 | 7.422% | $156.0627 | $156.06 | $156.05 | $156.10 |
| Purchase #2 | $62.62 | 10.410% | $69.1387 | $69.14 | $69.15 | $69.10 |
| Purchase #3 | $130.46 | 13.214% | $147.699 | $147.70 | $147.70 | $147.70 |
| Purchase #4 | $79.56 | 11.173% | $88.4492 | $88.45 | $88.45 | $88.40 |
| Purchase #5 | $83.56 | 4.785% | $87.5583 | $87.56 | $87.55 | $87.60 |
| Purchase #6 | $138.49 | 10.681% | $153.2821 | $153.28 | $153.30 | $153.30 |
| Purchase #7 | $180.41 | 9.845% | $198.1714 | $198.17 | $198.15 | $198.20 |
| 7 purchase totals = | $820.38 | $900.3614 | $900.36 | $900.35 | $900.40 | |