| 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 | $186.68 | 3.719% | $193.6226 | $193.62 | $193.60 | $193.60 |
| Purchase #2 | $101.28 | 6.717% | $108.083 | $108.08 | $108.10 | $108.10 |
| Purchase #3 | $140.93 | 3.371% | $145.6808 | $145.68 | $145.70 | $145.70 |
| Purchase #4 | $127.28 | 8.717% | $138.375 | $138.38 | $138.40 | $138.40 |
| Purchase #5 | $115.65 | 5.167% | $121.6256 | $121.63 | $121.65 | $121.60 |
| Purchase #6 | $9.51 | 8.459% | $10.3145 | $10.31 | $10.30 | $10.30 |
| Purchase #7 | $42.67 | 12.515% | $48.0102 | $48.01 | $48.00 | $48.00 |
| 7 purchase totals = | $724.00 | $765.7117 | $765.71 | $765.75 | $765.70 | |