| 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 | $130.65 | 10.606% | $144.5067 | $144.51 | $144.50 | $144.50 |
| Purchase #2 | $243.49 | 10.112% | $268.1117 | $268.11 | $268.10 | $268.10 |
| Purchase #3 | $149.57 | 10.865% | $165.8208 | $165.82 | $165.80 | $165.80 |
| Purchase #4 | $203.33 | 13.806% | $231.4017 | $231.40 | $231.40 | $231.40 |
| Purchase #5 | $9.92 | 4.415% | $10.358 | $10.36 | $10.35 | $10.40 |
| Purchase #6 | $205.96 | 5.827% | $217.9613 | $217.96 | $217.95 | $218.00 |
| Purchase #7 | $76.98 | 3.718% | $79.8421 | $79.84 | $79.85 | $79.80 |
| 7 purchase totals = | $1,019.90 | $1,118.0023 | $1,118.00 | $1,117.95 | $1,118.00 | |