| 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 | $181.51 | 4.331% | $189.3712 | $189.37 | $189.35 | $189.40 |
| Purchase #2 | $232.94 | 9.751% | $255.654 | $255.65 | $255.65 | $255.70 |
| Purchase #3 | $154.54 | 5.274% | $162.6904 | $162.69 | $162.70 | $162.70 |
| Purchase #4 | $76.33 | 6.466% | $81.2655 | $81.27 | $81.25 | $81.30 |
| Purchase #5 | $174.43 | 7.317% | $187.193 | $187.19 | $187.20 | $187.20 |
| Purchase #6 | $186.51 | 7.159% | $199.8623 | $199.86 | $199.85 | $199.90 |
| Purchase #7 | $122.25 | 13.695% | $138.9921 | $138.99 | $139.00 | $139.00 |
| 7 purchase totals = | $1,128.51 | $1,215.0285 | $1,215.02 | $1,215.00 | $1,215.20 | |