| 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 | $140.27 | 6.506% | $149.396 | $149.40 | $149.40 | $149.40 |
| Purchase #2 | $7.30 | 10.441% | $8.0622 | $8.06 | $8.05 | $8.10 |
| Purchase #3 | $136.41 | 7.227% | $146.2684 | $146.27 | $146.25 | $146.30 |
| Purchase #4 | $236.96 | 4.479% | $247.5734 | $247.57 | $247.55 | $247.60 |
| Purchase #5 | $129.25 | 9.534% | $141.5727 | $141.57 | $141.55 | $141.60 |
| Purchase #6 | $192.64 | 4.518% | $201.3435 | $201.34 | $201.35 | $201.30 |
| Purchase #7 | $15.32 | 9.582% | $16.788 | $16.79 | $16.80 | $16.80 |
| 7 purchase totals = | $858.15 | $911.0042 | $911.00 | $910.95 | $911.10 | |