| 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 | $242.30 | 6.828% | $258.8442 | $258.84 | $258.85 | $258.80 |
| Purchase #2 | $146.69 | 9.154% | $160.118 | $160.12 | $160.10 | $160.10 |
| Purchase #3 | $193.87 | 4.820% | $203.2145 | $203.21 | $203.20 | $203.20 |
| Purchase #4 | $199.70 | 9.400% | $218.4718 | $218.47 | $218.45 | $218.50 |
| Purchase #5 | $113.54 | 13.474% | $128.8384 | $128.84 | $128.85 | $128.80 |
| Purchase #6 | $170.68 | 13.495% | $193.7133 | $193.71 | $193.70 | $193.70 |
| Purchase #7 | $114.44 | 3.348% | $118.2715 | $118.27 | $118.25 | $118.30 |
| 7 purchase totals = | $1,181.22 | $1,281.4717 | $1,281.46 | $1,281.40 | $1,281.40 | |