| 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 | $142.47 | 3.484% | $147.4337 | $147.43 | $147.45 | $147.40 |
| Purchase #2 | $74.28 | 5.165% | $78.1166 | $78.12 | $78.10 | $78.10 |
| Purchase #3 | $239.51 | 9.239% | $261.6383 | $261.64 | $261.65 | $261.60 |
| Purchase #4 | $105.44 | 6.365% | $112.1513 | $112.15 | $112.15 | $112.20 |
| Purchase #5 | $144.29 | 13.367% | $163.5772 | $163.58 | $163.60 | $163.60 |
| Purchase #6 | $230.34 | 13.865% | $262.2766 | $262.28 | $262.30 | $262.30 |
| Purchase #7 | $46.84 | 13.651% | $53.2341 | $53.23 | $53.25 | $53.20 |
| 7 purchase totals = | $983.17 | $1,078.4278 | $1,078.43 | $1,078.50 | $1,078.40 | |