| 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 | $128.41 | 13.202% | $145.3627 | $145.36 | $145.35 | $145.40 |
| Purchase #2 | $104.94 | 10.648% | $116.114 | $116.11 | $116.10 | $116.10 |
| Purchase #3 | $24.34 | 13.686% | $27.6712 | $27.67 | $27.65 | $27.70 |
| Purchase #4 | $89.76 | 7.337% | $96.3457 | $96.35 | $96.35 | $96.30 |
| Purchase #5 | $189.68 | 4.643% | $198.4868 | $198.49 | $198.50 | $198.50 |
| Purchase #6 | $128.32 | 8.253% | $138.9102 | $138.91 | $138.90 | $138.90 |
| Purchase #7 | $157.98 | 12.449% | $177.6469 | $177.65 | $177.65 | $177.60 |
| 7 purchase totals = | $823.43 | $900.5375 | $900.54 | $900.50 | $900.50 | |