| 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 | $131.64 | 4.852% | $138.0272 | $138.03 | $138.05 | $138.00 |
| Purchase #2 | $234.48 | 6.775% | $250.366 | $250.37 | $250.35 | $250.40 |
| Purchase #3 | $15.94 | 12.287% | $17.8985 | $17.90 | $17.90 | $17.90 |
| Purchase #4 | $90.69 | 4.523% | $94.7919 | $94.79 | $94.80 | $94.80 |
| Purchase #5 | $190.26 | 4.336% | $198.5097 | $198.51 | $198.50 | $198.50 |
| Purchase #6 | $207.84 | 7.866% | $224.1887 | $224.19 | $224.20 | $224.20 |
| Purchase #7 | $109.85 | 11.422% | $122.3971 | $122.40 | $122.40 | $122.40 |
| 7 purchase totals = | $980.70 | $1,046.1791 | $1,046.19 | $1,046.20 | $1,046.20 | |