| 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 | $122.51 | 4.581% | $128.1222 | $128.12 | $128.10 | $128.10 |
| Purchase #2 | $147.76 | 10.203% | $162.836 | $162.84 | $162.85 | $162.80 |
| Purchase #3 | $247.27 | 6.142% | $262.4573 | $262.46 | $262.45 | $262.50 |
| Purchase #4 | $157.58 | 10.427% | $174.0109 | $174.01 | $174.00 | $174.00 |
| Purchase #5 | $7.32 | 12.812% | $8.2578 | $8.26 | $8.25 | $8.30 |
| Purchase #6 | $95.33 | 10.167% | $105.0222 | $105.02 | $105.00 | $105.00 |
| Purchase #7 | $104.33 | 13.102% | $117.9993 | $118.00 | $118.00 | $118.00 |
| 7 purchase totals = | $882.10 | $958.7057 | $958.71 | $958.65 | $958.70 | |