| 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 | $113.38 | 7.136% | $121.4708 | $121.47 | $121.45 | $121.50 |
| Purchase #2 | $146.96 | 11.655% | $164.0882 | $164.09 | $164.10 | $164.10 |
| Purchase #3 | $42.54 | 9.862% | $46.7353 | $46.74 | $46.75 | $46.70 |
| Purchase #4 | $109.88 | 8.525% | $119.2473 | $119.25 | $119.25 | $119.20 |
| Purchase #5 | $134.46 | 4.365% | $140.3292 | $140.33 | $140.35 | $140.30 |
| Purchase #6 | $102.81 | 12.772% | $115.9409 | $115.94 | $115.95 | $115.90 |
| Purchase #7 | $123.86 | 13.782% | $140.9304 | $140.93 | $140.95 | $140.90 |
| 7 purchase totals = | $773.89 | $848.7421 | $848.75 | $848.80 | $848.60 | |