| 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 | $154.34 | 4.566% | $161.3872 | $161.39 | $161.40 | $161.40 |
| Purchase #2 | $63.72 | 4.538% | $66.6116 | $66.61 | $66.60 | $66.60 |
| Purchase #3 | $61.73 | 11.823% | $69.0283 | $69.03 | $69.05 | $69.00 |
| Purchase #4 | $126.87 | 10.354% | $140.0061 | $140.01 | $140.00 | $140.00 |
| Purchase #5 | $209.46 | 6.694% | $223.4813 | $223.48 | $223.50 | $223.50 |
| Purchase #6 | $230.59 | 12.194% | $258.7081 | $258.71 | $258.70 | $258.70 |
| Purchase #7 | $240.47 | 13.300% | $272.4525 | $272.45 | $272.45 | $272.50 |
| 7 purchase totals = | $1,087.18 | $1,191.6751 | $1,191.68 | $1,191.70 | $1,191.70 | |