| 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 | $129.78 | 12.510% | $146.0155 | $146.02 | $146.00 | $146.00 |
| Purchase #2 | $15.75 | 13.472% | $17.8718 | $17.87 | $17.85 | $17.90 |
| Purchase #3 | $209.69 | 13.849% | $238.73 | $238.73 | $238.75 | $238.70 |
| Purchase #4 | $28.65 | 11.240% | $31.8703 | $31.87 | $31.85 | $31.90 |
| Purchase #5 | $190.73 | 5.631% | $201.47 | $201.47 | $201.45 | $201.50 |
| Purchase #6 | $219.44 | 11.560% | $244.8073 | $244.81 | $244.80 | $244.80 |
| Purchase #7 | $143.57 | 9.784% | $157.6169 | $157.62 | $157.60 | $157.60 |
| 7 purchase totals = | $937.61 | $1,038.3818 | $1,038.39 | $1,038.30 | $1,038.40 | |