| 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 | $128.37 | 7.515% | $138.017 | $138.02 | $138.00 | $138.00 |
| Purchase #2 | $38.62 | 9.830% | $42.4163 | $42.42 | $42.40 | $42.40 |
| Purchase #3 | $127.76 | 4.605% | $133.6433 | $133.64 | $133.65 | $133.60 |
| Purchase #4 | $198.43 | 4.545% | $207.4486 | $207.45 | $207.45 | $207.40 |
| Purchase #5 | $122.36 | 8.133% | $132.3115 | $132.31 | $132.30 | $132.30 |
| Purchase #6 | $149.27 | 6.531% | $159.0188 | $159.02 | $159.00 | $159.00 |
| Purchase #7 | $134.32 | 7.514% | $144.4128 | $144.41 | $144.40 | $144.40 |
| 7 purchase totals = | $899.13 | $957.2683 | $957.27 | $957.20 | $957.10 | |