| 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 | $193.32 | 12.393% | $217.2781 | $217.28 | $217.30 | $217.30 |
| Purchase #2 | $212.84 | 13.727% | $242.0565 | $242.06 | $242.05 | $242.10 |
| Purchase #3 | $6.60 | 4.780% | $6.9155 | $6.92 | $6.90 | $6.90 |
| Purchase #4 | $238.41 | 3.682% | $247.1883 | $247.19 | $247.20 | $247.20 |
| Purchase #5 | $174.57 | 7.718% | $188.0433 | $188.04 | $188.05 | $188.00 |
| Purchase #6 | $126.85 | 10.829% | $140.5866 | $140.59 | $140.60 | $140.60 |
| Purchase #7 | $130.41 | 6.712% | $139.1631 | $139.16 | $139.15 | $139.20 |
| 7 purchase totals = | $1,083.00 | $1,181.2314 | $1,181.24 | $1,181.25 | $1,181.30 | |