| 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 | $180.61 | 6.710% | $192.7289 | $192.73 | $192.75 | $192.70 |
| Purchase #2 | $120.64 | 7.730% | $129.9655 | $129.97 | $129.95 | $130.00 |
| Purchase #3 | $198.48 | 7.333% | $213.0345 | $213.03 | $213.05 | $213.00 |
| Purchase #4 | $48.66 | 3.414% | $50.3213 | $50.32 | $50.30 | $50.30 |
| Purchase #5 | $246.88 | 12.747% | $278.3498 | $278.35 | $278.35 | $278.30 |
| Purchase #6 | $76.27 | 12.418% | $85.7412 | $85.74 | $85.75 | $85.70 |
| Purchase #7 | $236.93 | 7.374% | $254.4012 | $254.40 | $254.40 | $254.40 |
| 7 purchase totals = | $1,108.47 | $1,204.5424 | $1,204.54 | $1,204.55 | $1,204.40 | |