| 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 | $142.75 | 4.548% | $149.2423 | $149.24 | $149.25 | $149.20 |
| Purchase #2 | $9.58 | 8.836% | $10.4265 | $10.43 | $10.45 | $10.40 |
| Purchase #3 | $137.55 | 6.455% | $146.4289 | $146.43 | $146.45 | $146.40 |
| Purchase #4 | $203.69 | 4.375% | $212.6014 | $212.60 | $212.60 | $212.60 |
| Purchase #5 | $186.32 | 7.463% | $200.2251 | $200.23 | $200.25 | $200.20 |
| Purchase #6 | $212.28 | 3.196% | $219.0645 | $219.06 | $219.05 | $219.10 |
| Purchase #7 | $139.88 | 6.599% | $149.1107 | $149.11 | $149.10 | $149.10 |
| 7 purchase totals = | $1,032.05 | $1,087.0994 | $1,087.10 | $1,087.15 | $1,087.00 | |