| 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 | $196.32 | 7.671% | $211.3797 | $211.38 | $211.40 | $211.40 |
| Purchase #2 | $142.41 | 3.612% | $147.5538 | $147.55 | $147.55 | $147.60 |
| Purchase #3 | $199.85 | 5.192% | $210.2262 | $210.23 | $210.25 | $210.20 |
| Purchase #4 | $153.57 | 12.796% | $173.2208 | $173.22 | $173.20 | $173.20 |
| Purchase #5 | $247.68 | 3.599% | $256.594 | $256.59 | $256.60 | $256.60 |
| Purchase #6 | $148.86 | 3.754% | $154.4482 | $154.45 | $154.45 | $154.40 |
| Purchase #7 | $209.51 | 8.395% | $227.0984 | $227.10 | $227.10 | $227.10 |
| 7 purchase totals = | $1,298.20 | $1,380.5211 | $1,380.52 | $1,380.55 | $1,380.50 | |