| 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 | $157.47 | 8.585% | $170.9888 | $170.99 | $171.00 | $171.00 |
| Purchase #2 | $96.75 | 11.795% | $108.1617 | $108.16 | $108.15 | $108.20 |
| Purchase #3 | $6.89 | 5.211% | $7.249 | $7.25 | $7.25 | $7.20 |
| Purchase #4 | $128.97 | 12.411% | $144.9765 | $144.98 | $145.00 | $145.00 |
| Purchase #5 | $227.83 | 7.546% | $245.0221 | $245.02 | $245.00 | $245.00 |
| Purchase #6 | $216.88 | 8.790% | $235.9438 | $235.94 | $235.95 | $235.90 |
| Purchase #7 | $108.27 | 5.494% | $114.2184 | $114.22 | $114.20 | $114.20 |
| 7 purchase totals = | $943.06 | $1,026.5603 | $1,026.56 | $1,026.55 | $1,026.50 | |