| 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 | $106.46 | 7.562% | $114.5105 | $114.51 | $114.50 | $114.50 |
| Purchase #2 | $121.43 | 7.781% | $130.8785 | $130.88 | $130.90 | $130.90 |
| Purchase #3 | $230.63 | 12.355% | $259.1243 | $259.12 | $259.10 | $259.10 |
| Purchase #4 | $7.40 | 12.143% | $8.2986 | $8.30 | $8.30 | $8.30 |
| Purchase #5 | $128.93 | 13.772% | $146.6862 | $146.69 | $146.70 | $146.70 |
| Purchase #6 | $245.46 | 9.378% | $268.4792 | $268.48 | $268.50 | $268.50 |
| Purchase #7 | $236.77 | 6.588% | $252.3684 | $252.37 | $252.35 | $252.40 |
| 7 purchase totals = | $1,077.08 | $1,180.3457 | $1,180.35 | $1,180.35 | $1,180.40 | |