| 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 | $234.44 | 8.522% | $254.419 | $254.42 | $254.40 | $254.40 |
| Purchase #2 | $176.47 | 8.401% | $191.2952 | $191.30 | $191.30 | $191.30 |
| Purchase #3 | $39.55 | 3.825% | $41.0628 | $41.06 | $41.05 | $41.10 |
| Purchase #4 | $112.28 | 3.193% | $115.8651 | $115.87 | $115.85 | $115.90 |
| Purchase #5 | $239.52 | 10.596% | $264.8995 | $264.90 | $264.90 | $264.90 |
| Purchase #6 | $113.55 | 3.118% | $117.0905 | $117.09 | $117.10 | $117.10 |
| Purchase #7 | $230.40 | 12.205% | $258.5203 | $258.52 | $258.50 | $258.50 |
| 7 purchase totals = | $1,146.21 | $1,243.1524 | $1,243.16 | $1,243.10 | $1,243.20 | |