| 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 | $139.64 | 7.219% | $149.7206 | $149.72 | $149.70 | $149.70 |
| Purchase #2 | $76.64 | 7.123% | $82.0991 | $82.10 | $82.10 | $82.10 |
| Purchase #3 | $161.92 | 10.785% | $179.3831 | $179.38 | $179.40 | $179.40 |
| Purchase #4 | $11.41 | 3.662% | $11.8278 | $11.83 | $11.85 | $11.80 |
| Purchase #5 | $114.80 | 12.211% | $128.8182 | $128.82 | $128.80 | $128.80 |
| Purchase #6 | $233.79 | 3.849% | $242.7886 | $242.79 | $242.80 | $242.80 |
| Purchase #7 | $53.36 | 7.424% | $57.3214 | $57.32 | $57.30 | $57.30 |
| 7 purchase totals = | $791.56 | $851.9588 | $851.96 | $851.95 | $851.90 | |