| 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 | $226.70 | 6.193% | $240.7395 | $240.74 | $240.75 | $240.70 |
| Purchase #2 | $155.59 | 10.170% | $171.4135 | $171.41 | $171.40 | $171.40 |
| Purchase #3 | $17.40 | 11.715% | $19.4384 | $19.44 | $19.45 | $19.40 |
| Purchase #4 | $157.97 | 10.755% | $174.9597 | $174.96 | $174.95 | $175.00 |
| Purchase #5 | $226.57 | 3.481% | $234.4569 | $234.46 | $234.45 | $234.50 |
| Purchase #6 | $73.54 | 8.823% | $80.0284 | $80.03 | $80.05 | $80.00 |
| Purchase #7 | $224.26 | 4.167% | $233.6049 | $233.60 | $233.60 | $233.60 |
| 7 purchase totals = | $1,082.03 | $1,154.6413 | $1,154.64 | $1,154.65 | $1,154.60 | |