| 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 | $83.76 | 12.318% | $94.0776 | $94.08 | $94.10 | $94.10 |
| Purchase #2 | $143.50 | 8.416% | $155.577 | $155.58 | $155.60 | $155.60 |
| Purchase #3 | $236.35 | 11.105% | $262.5967 | $262.60 | $262.60 | $262.60 |
| Purchase #4 | $158.81 | 3.525% | $164.4081 | $164.41 | $164.40 | $164.40 |
| Purchase #5 | $40.45 | 4.730% | $42.3633 | $42.36 | $42.35 | $42.40 |
| Purchase #6 | $238.28 | 8.412% | $258.3241 | $258.32 | $258.30 | $258.30 |
| Purchase #7 | $144.58 | 11.122% | $160.6602 | $160.66 | $160.65 | $160.70 |
| 7 purchase totals = | $1,045.73 | $1,138.0070 | $1,138.01 | $1,138.00 | $1,138.10 | |