| 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 | $134.29 | 4.822% | $140.7655 | $140.77 | $140.75 | $140.80 |
| Purchase #2 | $10.86 | 7.710% | $11.6973 | $11.70 | $11.70 | $11.70 |
| Purchase #3 | $56.49 | 8.159% | $61.099 | $61.10 | $61.10 | $61.10 |
| Purchase #4 | $230.86 | 13.638% | $262.3447 | $262.34 | $262.35 | $262.30 |
| Purchase #5 | $247.41 | 3.388% | $255.7923 | $255.79 | $255.80 | $255.80 |
| Purchase #6 | $77.63 | 3.201% | $80.1149 | $80.11 | $80.10 | $80.10 |
| Purchase #7 | $79.84 | 12.534% | $89.8471 | $89.85 | $89.85 | $89.80 |
| 7 purchase totals = | $837.38 | $901.6608 | $901.66 | $901.65 | $901.60 | |