| 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 | $158.26 | 4.841% | $165.9214 | $165.92 | $165.90 | $165.90 |
| Purchase #2 | $158.84 | 4.120% | $165.3842 | $165.38 | $165.40 | $165.40 |
| Purchase #3 | $198.63 | 8.343% | $215.2017 | $215.20 | $215.20 | $215.20 |
| Purchase #4 | $199.74 | 12.395% | $224.4978 | $224.50 | $224.50 | $224.50 |
| Purchase #5 | $197.72 | 8.795% | $215.1095 | $215.11 | $215.10 | $215.10 |
| Purchase #6 | $139.68 | 5.844% | $147.8429 | $147.84 | $147.85 | $147.80 |
| Purchase #7 | $143.34 | 4.715% | $150.0985 | $150.10 | $150.10 | $150.10 |
| 7 purchase totals = | $1,196.21 | $1,284.0560 | $1,284.05 | $1,284.05 | $1,284.00 | |