| 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 | $123.33 | 12.374% | $138.5909 | $138.59 | $138.60 | $138.60 |
| Purchase #2 | $105.29 | 7.406% | $113.0878 | $113.09 | $113.10 | $113.10 |
| Purchase #3 | $79.81 | 10.626% | $88.2906 | $88.29 | $88.30 | $88.30 |
| Purchase #4 | $199.74 | 5.633% | $210.9914 | $210.99 | $211.00 | $211.00 |
| Purchase #5 | $146.43 | 10.671% | $162.0555 | $162.06 | $162.05 | $162.10 |
| Purchase #6 | $204.32 | 3.644% | $211.7654 | $211.77 | $211.75 | $211.80 |
| Purchase #7 | $15.87 | 8.734% | $17.2561 | $17.26 | $17.25 | $17.30 |
| 7 purchase totals = | $874.79 | $942.0377 | $942.05 | $942.05 | $942.20 | |