| 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 | $157.91 | 6.215% | $167.7241 | $167.72 | $167.70 | $167.70 |
| Purchase #2 | $161.92 | 10.348% | $178.6755 | $178.68 | $178.70 | $178.70 |
| Purchase #3 | $69.87 | 5.538% | $73.7394 | $73.74 | $73.75 | $73.70 |
| Purchase #4 | $61.52 | 11.820% | $68.7917 | $68.79 | $68.80 | $68.80 |
| Purchase #5 | $133.69 | 3.286% | $138.0831 | $138.08 | $138.10 | $138.10 |
| Purchase #6 | $242.87 | 4.383% | $253.515 | $253.52 | $253.50 | $253.50 |
| Purchase #7 | $27.90 | 12.661% | $31.4324 | $31.43 | $31.45 | $31.40 |
| 7 purchase totals = | $855.68 | $911.9612 | $911.96 | $912.00 | $911.90 | |