| 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 | $136.79 | 13.782% | $155.6424 | $155.64 | $155.65 | $155.60 |
| Purchase #2 | $157.55 | 10.501% | $174.0943 | $174.09 | $174.10 | $174.10 |
| Purchase #3 | $6.57 | 12.641% | $7.4005 | $7.40 | $7.40 | $7.40 |
| Purchase #4 | $63.63 | 12.553% | $71.6175 | $71.62 | $71.60 | $71.60 |
| Purchase #5 | $229.29 | 3.525% | $237.3725 | $237.37 | $237.35 | $237.40 |
| Purchase #6 | $193.47 | 9.700% | $212.2366 | $212.24 | $212.25 | $212.20 |
| Purchase #7 | $248.67 | 9.344% | $271.9057 | $271.91 | $271.90 | $271.90 |
| 7 purchase totals = | $1,035.97 | $1,130.2695 | $1,130.27 | $1,130.25 | $1,130.20 | |