| 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 | $121.87 | 10.661% | $134.8626 | $134.86 | $134.85 | $134.90 |
| Purchase #2 | $216.66 | 10.508% | $239.4266 | $239.43 | $239.45 | $239.40 |
| Purchase #3 | $80.88 | 10.818% | $89.6296 | $89.63 | $89.65 | $89.60 |
| Purchase #4 | $157.48 | 8.569% | $170.9745 | $170.97 | $170.95 | $171.00 |
| Purchase #5 | $134.88 | 7.399% | $144.8598 | $144.86 | $144.85 | $144.90 |
| Purchase #6 | $50.40 | 11.491% | $56.1915 | $56.19 | $56.20 | $56.20 |
| Purchase #7 | $80.35 | 10.501% | $88.7876 | $88.79 | $88.80 | $88.80 |
| 7 purchase totals = | $842.52 | $924.7322 | $924.73 | $924.75 | $924.80 | |