| 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 | $102.75 | 11.450% | $114.5149 | $114.51 | $114.50 | $114.50 |
| Purchase #2 | $44.65 | 3.544% | $46.2324 | $46.23 | $46.25 | $46.20 |
| Purchase #3 | $176.63 | 11.694% | $197.2851 | $197.29 | $197.30 | $197.30 |
| Purchase #4 | $189.28 | 13.403% | $214.6492 | $214.65 | $214.65 | $214.60 |
| Purchase #5 | $247.65 | 9.678% | $271.6176 | $271.62 | $271.60 | $271.60 |
| Purchase #6 | $112.54 | 7.499% | $120.9794 | $120.98 | $121.00 | $121.00 |
| Purchase #7 | $168.76 | 4.707% | $176.7035 | $176.70 | $176.70 | $176.70 |
| 7 purchase totals = | $1,042.26 | $1,141.9821 | $1,141.98 | $1,142.00 | $1,141.90 | |