| 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 | $123.26 | 5.295% | $129.7866 | $129.79 | $129.80 | $129.80 |
| Purchase #2 | $16.50 | 4.426% | $17.2303 | $17.23 | $17.25 | $17.20 |
| Purchase #3 | $121.59 | 5.694% | $128.5133 | $128.51 | $128.50 | $128.50 |
| Purchase #4 | $201.36 | 4.815% | $211.0555 | $211.06 | $211.05 | $211.10 |
| Purchase #5 | $117.97 | 10.324% | $130.1492 | $130.15 | $130.15 | $130.10 |
| Purchase #6 | $60.94 | 8.537% | $66.1424 | $66.14 | $66.15 | $66.10 |
| Purchase #7 | $132.90 | 10.499% | $146.8532 | $146.85 | $146.85 | $146.90 |
| 7 purchase totals = | $774.52 | $829.7305 | $829.73 | $829.75 | $829.70 | |