| 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 | $215.75 | 6.805% | $230.4318 | $230.43 | $230.45 | $230.40 |
| Purchase #2 | $147.81 | 9.713% | $162.1668 | $162.17 | $162.15 | $162.20 |
| Purchase #3 | $142.52 | 4.743% | $149.2797 | $149.28 | $149.30 | $149.30 |
| Purchase #4 | $209.89 | 9.125% | $229.0425 | $229.04 | $229.05 | $229.00 |
| Purchase #5 | $60.68 | 11.173% | $67.4598 | $67.46 | $67.45 | $67.50 |
| Purchase #6 | $51.66 | 10.415% | $57.0404 | $57.04 | $57.05 | $57.00 |
| Purchase #7 | $180.72 | 9.400% | $197.7077 | $197.71 | $197.70 | $197.70 |
| 7 purchase totals = | $1,009.03 | $1,093.1287 | $1,093.13 | $1,093.15 | $1,093.10 | |