| 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 | $141.70 | 9.292% | $154.8668 | $154.87 | $154.85 | $154.90 |
| Purchase #2 | $93.50 | 9.812% | $102.6742 | $102.67 | $102.65 | $102.70 |
| Purchase #3 | $83.49 | 8.144% | $90.2894 | $90.29 | $90.30 | $90.30 |
| Purchase #4 | $184.70 | 3.611% | $191.3695 | $191.37 | $191.35 | $191.40 |
| Purchase #5 | $9.32 | 6.345% | $9.9114 | $9.91 | $9.90 | $9.90 |
| Purchase #6 | $77.27 | 13.158% | $87.4372 | $87.44 | $87.45 | $87.40 |
| Purchase #7 | $240.35 | 11.608% | $268.2498 | $268.25 | $268.25 | $268.20 |
| 7 purchase totals = | $830.33 | $904.7983 | $904.80 | $904.75 | $904.80 | |