| 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 | $159.52 | 3.788% | $165.5626 | $165.56 | $165.55 | $165.60 |
| Purchase #2 | $212.58 | 4.764% | $222.7073 | $222.71 | $222.70 | $222.70 |
| Purchase #3 | $154.99 | 7.512% | $166.6328 | $166.63 | $166.65 | $166.60 |
| Purchase #4 | $206.43 | 11.626% | $230.4296 | $230.43 | $230.45 | $230.40 |
| Purchase #5 | $204.55 | 7.695% | $220.2901 | $220.29 | $220.30 | $220.30 |
| Purchase #6 | $123.60 | 4.793% | $129.5241 | $129.52 | $129.50 | $129.50 |
| Purchase #7 | $153.44 | 3.665% | $159.0636 | $159.06 | $159.05 | $159.10 |
| 7 purchase totals = | $1,215.11 | $1,294.2101 | $1,294.20 | $1,294.20 | $1,294.20 | |