| 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 | $139.62 | 6.625% | $148.8698 | $148.87 | $148.85 | $148.90 |
| Purchase #2 | $181.38 | 9.739% | $199.0446 | $199.04 | $199.05 | $199.00 |
| Purchase #3 | $88.71 | 13.836% | $100.9839 | $100.98 | $101.00 | $101.00 |
| Purchase #4 | $88.84 | 13.704% | $101.0146 | $101.01 | $101.00 | $101.00 |
| Purchase #5 | $242.79 | 12.622% | $273.435 | $273.44 | $273.45 | $273.40 |
| Purchase #6 | $130.43 | 11.221% | $145.0656 | $145.07 | $145.05 | $145.10 |
| Purchase #7 | $32.51 | 11.298% | $36.183 | $36.18 | $36.20 | $36.20 |
| 7 purchase totals = | $904.28 | $1,004.5965 | $1,004.59 | $1,004.60 | $1,004.60 | |