| 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 | $138.69 | 4.250% | $144.5843 | $144.58 | $144.60 | $144.60 |
| Purchase #2 | $199.42 | 13.448% | $226.238 | $226.24 | $226.25 | $226.20 |
| Purchase #3 | $208.96 | 4.318% | $217.9829 | $217.98 | $218.00 | $218.00 |
| Purchase #4 | $72.35 | 12.548% | $81.4285 | $81.43 | $81.45 | $81.40 |
| Purchase #5 | $157.45 | 5.126% | $165.5209 | $165.52 | $165.50 | $165.50 |
| Purchase #6 | $27.57 | 12.820% | $31.1045 | $31.10 | $31.10 | $31.10 |
| Purchase #7 | $35.52 | 4.658% | $37.1745 | $37.17 | $37.15 | $37.20 |
| 7 purchase totals = | $839.96 | $904.0336 | $904.02 | $904.05 | $904.00 | |