| 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 | $108.33 | 13.606% | $123.0694 | $123.07 | $123.05 | $123.10 |
| Purchase #2 | $12.87 | 12.464% | $14.4741 | $14.47 | $14.45 | $14.50 |
| Purchase #3 | $32.39 | 12.317% | $36.3795 | $36.38 | $36.40 | $36.40 |
| Purchase #4 | $63.59 | 7.492% | $68.3542 | $68.35 | $68.35 | $68.40 |
| Purchase #5 | $21.80 | 11.417% | $24.2889 | $24.29 | $24.30 | $24.30 |
| Purchase #6 | $240.72 | 5.558% | $254.0992 | $254.10 | $254.10 | $254.10 |
| Purchase #7 | $129.43 | 5.349% | $136.3532 | $136.35 | $136.35 | $136.40 |
| 7 purchase totals = | $609.13 | $657.0185 | $657.01 | $657.00 | $657.20 | |