| 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 | $147.99 | 8.179% | $160.0941 | $160.09 | $160.10 | $160.10 |
| Purchase #2 | $179.25 | 9.560% | $196.3863 | $196.39 | $196.40 | $196.40 |
| Purchase #3 | $103.58 | 13.812% | $117.8865 | $117.89 | $117.90 | $117.90 |
| Purchase #4 | $139.32 | 11.280% | $155.0353 | $155.04 | $155.05 | $155.00 |
| Purchase #5 | $38.71 | 3.837% | $40.1953 | $40.20 | $40.20 | $40.20 |
| Purchase #6 | $239.78 | 8.698% | $260.6361 | $260.64 | $260.65 | $260.60 |
| Purchase #7 | $229.96 | 10.641% | $254.43 | $254.43 | $254.45 | $254.40 |
| 7 purchase totals = | $1,078.59 | $1,184.6636 | $1,184.68 | $1,184.75 | $1,184.60 | |