| 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 | $128.52 | 7.596% | $138.2824 | $138.28 | $138.30 | $138.30 |
| Purchase #2 | $223.95 | 9.472% | $245.1625 | $245.16 | $245.15 | $245.20 |
| Purchase #3 | $176.46 | 7.808% | $190.238 | $190.24 | $190.25 | $190.20 |
| Purchase #4 | $93.62 | 11.308% | $104.2065 | $104.21 | $104.20 | $104.20 |
| Purchase #5 | $110.82 | 7.698% | $119.3509 | $119.35 | $119.35 | $119.40 |
| Purchase #6 | $28.77 | 10.345% | $31.7463 | $31.75 | $31.75 | $31.70 |
| Purchase #7 | $191.89 | 9.245% | $209.6302 | $209.63 | $209.65 | $209.60 |
| 7 purchase totals = | $954.03 | $1,038.6168 | $1,038.62 | $1,038.65 | $1,038.60 | |