| 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 | $132.70 | 7.548% | $142.7162 | $142.72 | $142.70 | $142.70 |
| Purchase #2 | $30.77 | 13.472% | $34.9153 | $34.92 | $34.90 | $34.90 |
| Purchase #3 | $151.65 | 4.155% | $157.9511 | $157.95 | $157.95 | $158.00 |
| Purchase #4 | $83.56 | 13.856% | $95.1381 | $95.14 | $95.15 | $95.10 |
| Purchase #5 | $38.48 | 13.474% | $43.6648 | $43.66 | $43.65 | $43.70 |
| Purchase #6 | $36.45 | 10.249% | $40.1858 | $40.19 | $40.20 | $40.20 |
| Purchase #7 | $104.28 | 9.639% | $114.3315 | $114.33 | $114.35 | $114.30 |
| 7 purchase totals = | $577.89 | $628.9028 | $628.91 | $628.90 | $628.90 | |