| 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 | $97.77 | 12.344% | $109.8387 | $109.84 | $109.85 | $109.80 |
| Purchase #2 | $226.35 | 5.427% | $238.634 | $238.63 | $238.65 | $238.60 |
| Purchase #3 | $204.85 | 6.845% | $218.872 | $218.87 | $218.85 | $218.90 |
| Purchase #4 | $11.56 | 9.384% | $12.6448 | $12.64 | $12.65 | $12.60 |
| Purchase #5 | $114.61 | 5.807% | $121.2654 | $121.27 | $121.25 | $121.30 |
| Purchase #6 | $217.35 | 3.685% | $225.3593 | $225.36 | $225.35 | $225.40 |
| Purchase #7 | $136.83 | 9.613% | $149.9835 | $149.98 | $150.00 | $150.00 |
| 7 purchase totals = | $1,009.32 | $1,076.5977 | $1,076.59 | $1,076.60 | $1,076.60 | |