| 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 | $143.93 | 13.417% | $163.2411 | $163.24 | $163.25 | $163.20 |
| Purchase #2 | $177.79 | 12.229% | $199.5319 | $199.53 | $199.55 | $199.50 |
| Purchase #3 | $72.35 | 12.824% | $81.6282 | $81.63 | $81.65 | $81.60 |
| Purchase #4 | $151.32 | 7.686% | $162.9505 | $162.95 | $162.95 | $163.00 |
| Purchase #5 | $108.98 | 10.282% | $120.1853 | $120.19 | $120.20 | $120.20 |
| Purchase #6 | $159.76 | 6.533% | $170.1971 | $170.20 | $170.20 | $170.20 |
| Purchase #7 | $196.44 | 9.768% | $215.6283 | $215.63 | $215.65 | $215.60 |
| 7 purchase totals = | $1,010.57 | $1,113.3624 | $1,113.37 | $1,113.45 | $1,113.30 | |