| 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 | $173.40 | 9.686% | $190.1955 | $190.20 | $190.20 | $190.20 |
| Purchase #2 | $212.79 | 10.444% | $235.0138 | $235.01 | $235.00 | $235.00 |
| Purchase #3 | $189.91 | 7.203% | $203.5892 | $203.59 | $203.60 | $203.60 |
| Purchase #4 | $58.89 | 6.312% | $62.6071 | $62.61 | $62.60 | $62.60 |
| Purchase #5 | $175.52 | 3.305% | $181.3209 | $181.32 | $181.30 | $181.30 |
| Purchase #6 | $124.97 | 11.421% | $139.2428 | $139.24 | $139.25 | $139.20 |
| Purchase #7 | $163.84 | 9.325% | $179.1181 | $179.12 | $179.10 | $179.10 |
| 7 purchase totals = | $1,099.32 | $1,191.0874 | $1,191.09 | $1,191.05 | $1,191.00 | |