| 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 | $123.45 | 10.525% | $136.4431 | $136.44 | $136.45 | $136.40 |
| Purchase #2 | $82.25 | 3.757% | $85.3401 | $85.34 | $85.35 | $85.30 |
| Purchase #3 | $232.98 | 8.849% | $253.5964 | $253.60 | $253.60 | $253.60 |
| Purchase #4 | $78.51 | 12.830% | $88.5828 | $88.58 | $88.60 | $88.60 |
| Purchase #5 | $67.54 | 13.660% | $76.766 | $76.77 | $76.75 | $76.80 |
| Purchase #6 | $123.28 | 5.113% | $129.5833 | $129.58 | $129.60 | $129.60 |
| Purchase #7 | $191.83 | 5.426% | $202.2387 | $202.24 | $202.25 | $202.20 |
| 7 purchase totals = | $899.84 | $972.5504 | $972.55 | $972.60 | $972.50 | |