| 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 | $147.38 | 11.799% | $164.7694 | $164.77 | $164.75 | $164.80 |
| Purchase #2 | $105.87 | 8.414% | $114.7779 | $114.78 | $114.80 | $114.80 |
| Purchase #3 | $135.43 | 10.824% | $150.0889 | $150.09 | $150.10 | $150.10 |
| Purchase #4 | $103.43 | 9.496% | $113.2517 | $113.25 | $113.25 | $113.30 |
| Purchase #5 | $39.26 | 9.118% | $42.8397 | $42.84 | $42.85 | $42.80 |
| Purchase #6 | $143.82 | 9.707% | $157.7806 | $157.78 | $157.80 | $157.80 |
| Purchase #7 | $221.87 | 11.179% | $246.6728 | $246.67 | $246.65 | $246.70 |
| 7 purchase totals = | $897.06 | $990.1810 | $990.18 | $990.20 | $990.30 | |