| 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 | $242.90 | 3.506% | $251.4161 | $251.42 | $251.40 | $251.40 |
| Purchase #2 | $199.45 | 4.778% | $208.9797 | $208.98 | $209.00 | $209.00 |
| Purchase #3 | $146.38 | 4.254% | $152.607 | $152.61 | $152.60 | $152.60 |
| Purchase #4 | $250.64 | 11.639% | $279.812 | $279.81 | $279.80 | $279.80 |
| Purchase #5 | $83.59 | 4.191% | $87.0933 | $87.09 | $87.10 | $87.10 |
| Purchase #6 | $219.98 | 7.632% | $236.7689 | $236.77 | $236.75 | $236.80 |
| Purchase #7 | $110.53 | 8.587% | $120.0212 | $120.02 | $120.00 | $120.00 |
| 7 purchase totals = | $1,253.47 | $1,336.6982 | $1,336.70 | $1,336.65 | $1,336.70 | |