| 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 | $187.82 | 11.819% | $210.0184 | $210.02 | $210.00 | $210.00 |
| Purchase #2 | $128.38 | 10.828% | $142.281 | $142.28 | $142.30 | $142.30 |
| Purchase #3 | $192.47 | 12.136% | $215.8282 | $215.83 | $215.85 | $215.80 |
| Purchase #4 | $154.74 | 5.423% | $163.1316 | $163.13 | $163.15 | $163.10 |
| Purchase #5 | $204.95 | 13.482% | $232.5814 | $232.58 | $232.60 | $232.60 |
| Purchase #6 | $165.33 | 9.378% | $180.8346 | $180.83 | $180.85 | $180.80 |
| Purchase #7 | $182.33 | 5.245% | $191.8932 | $191.89 | $191.90 | $191.90 |
| 7 purchase totals = | $1,216.02 | $1,336.5684 | $1,336.56 | $1,336.65 | $1,336.50 | |