| 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 | $219.72 | 10.501% | $242.7928 | $242.79 | $242.80 | $242.80 |
| Purchase #2 | $218.25 | 12.816% | $246.2209 | $246.22 | $246.20 | $246.20 |
| Purchase #3 | $133.83 | 3.803% | $138.9196 | $138.92 | $138.90 | $138.90 |
| Purchase #4 | $153.54 | 7.399% | $164.9004 | $164.90 | $164.90 | $164.90 |
| Purchase #5 | $111.97 | 12.608% | $126.0872 | $126.09 | $126.10 | $126.10 |
| Purchase #6 | $38.75 | 3.722% | $40.1923 | $40.19 | $40.20 | $40.20 |
| Purchase #7 | $234.44 | 3.269% | $242.1038 | $242.10 | $242.10 | $242.10 |
| 7 purchase totals = | $1,110.50 | $1,201.2170 | $1,201.21 | $1,201.20 | $1,201.20 | |