| 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 | $141.61 | 3.718% | $146.8751 | $146.88 | $146.90 | $146.90 |
| Purchase #2 | $66.32 | 3.185% | $68.4323 | $68.43 | $68.45 | $68.40 |
| Purchase #3 | $79.46 | 10.485% | $87.7914 | $87.79 | $87.80 | $87.80 |
| Purchase #4 | $123.79 | 8.784% | $134.6637 | $134.66 | $134.65 | $134.70 |
| Purchase #5 | $37.25 | 9.547% | $40.8063 | $40.81 | $40.80 | $40.80 |
| Purchase #6 | $46.98 | 10.350% | $51.8424 | $51.84 | $51.85 | $51.80 |
| Purchase #7 | $6.65 | 11.345% | $7.4044 | $7.40 | $7.40 | $7.40 |
| 7 purchase totals = | $502.06 | $537.8156 | $537.81 | $537.85 | $537.80 | |