| 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 | $121.90 | 5.202% | $128.2412 | $128.24 | $128.25 | $128.20 |
| Purchase #2 | $131.78 | 3.775% | $136.7547 | $136.75 | $136.75 | $136.80 |
| Purchase #3 | $13.95 | 6.809% | $14.8999 | $14.90 | $14.90 | $14.90 |
| Purchase #4 | $191.63 | 8.284% | $207.5046 | $207.50 | $207.50 | $207.50 |
| Purchase #5 | $83.48 | 5.649% | $88.1958 | $88.20 | $88.20 | $88.20 |
| Purchase #6 | $76.48 | 10.217% | $84.294 | $84.29 | $84.30 | $84.30 |
| Purchase #7 | $149.32 | 8.817% | $162.4855 | $162.49 | $162.50 | $162.50 |
| 7 purchase totals = | $768.54 | $822.3757 | $822.37 | $822.40 | $822.40 | |