| 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 | $123.72 | 7.536% | $133.0435 | $133.04 | $133.05 | $133.00 |
| Purchase #2 | $158.83 | 13.764% | $180.6914 | $180.69 | $180.70 | $180.70 |
| Purchase #3 | $77.87 | 9.701% | $85.4242 | $85.42 | $85.40 | $85.40 |
| Purchase #4 | $146.32 | 6.582% | $155.9508 | $155.95 | $155.95 | $156.00 |
| Purchase #5 | $172.82 | 7.773% | $186.2533 | $186.25 | $186.25 | $186.30 |
| Purchase #6 | $129.86 | 3.394% | $134.2674 | $134.27 | $134.25 | $134.30 |
| Purchase #7 | $80.79 | 5.298% | $85.0703 | $85.07 | $85.05 | $85.10 |
| 7 purchase totals = | $890.21 | $960.7009 | $960.69 | $960.65 | $960.80 | |