| 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 | $182.44 | 3.207% | $188.2909 | $188.29 | $188.30 | $188.30 |
| Purchase #2 | $144.71 | 5.605% | $152.821 | $152.82 | $152.80 | $152.80 |
| Purchase #3 | $36.90 | 6.210% | $39.1915 | $39.19 | $39.20 | $39.20 |
| Purchase #4 | $186.26 | 5.849% | $197.1543 | $197.15 | $197.15 | $197.20 |
| Purchase #5 | $247.69 | 3.382% | $256.0669 | $256.07 | $256.05 | $256.10 |
| Purchase #6 | $134.86 | 6.480% | $143.5989 | $143.60 | $143.60 | $143.60 |
| Purchase #7 | $145.98 | 5.466% | $153.9593 | $153.96 | $153.95 | $154.00 |
| 7 purchase totals = | $1,078.84 | $1,131.0828 | $1,131.08 | $1,131.05 | $1,131.20 | |