| 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 | $149.84 | 13.687% | $170.3486 | $170.35 | $170.35 | $170.30 |
| Purchase #2 | $154.61 | 6.603% | $164.8189 | $164.82 | $164.80 | $164.80 |
| Purchase #3 | $75.41 | 11.569% | $84.1342 | $84.13 | $84.15 | $84.10 |
| Purchase #4 | $171.83 | 13.598% | $195.1954 | $195.20 | $195.20 | $195.20 |
| Purchase #5 | $186.30 | 13.444% | $211.3462 | $211.35 | $211.35 | $211.30 |
| Purchase #6 | $151.33 | 3.444% | $156.5418 | $156.54 | $156.55 | $156.50 |
| Purchase #7 | $182.92 | 8.173% | $197.8701 | $197.87 | $197.85 | $197.90 |
| 7 purchase totals = | $1,072.24 | $1,180.2552 | $1,180.26 | $1,180.25 | $1,180.10 | |