| 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 | $123.98 | 8.800% | $134.8902 | $134.89 | $134.90 | $134.90 |
| Purchase #2 | $68.28 | 11.691% | $76.2626 | $76.26 | $76.25 | $76.30 |
| Purchase #3 | $164.34 | 10.158% | $181.0337 | $181.03 | $181.05 | $181.00 |
| Purchase #4 | $148.51 | 9.366% | $162.4194 | $162.42 | $162.40 | $162.40 |
| Purchase #5 | $29.99 | 3.518% | $31.045 | $31.05 | $31.05 | $31.00 |
| Purchase #6 | $16.80 | 13.195% | $19.0168 | $19.02 | $19.00 | $19.00 |
| Purchase #7 | $144.77 | 3.718% | $150.1525 | $150.15 | $150.15 | $150.20 |
| 7 purchase totals = | $696.67 | $754.8202 | $754.82 | $754.80 | $754.80 | |