| 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 | $142.96 | 9.327% | $156.2939 | $156.29 | $156.30 | $156.30 |
| Purchase #2 | $239.99 | 10.220% | $264.517 | $264.52 | $264.50 | $264.50 |
| Purchase #3 | $106.69 | 7.148% | $114.3162 | $114.32 | $114.30 | $114.30 |
| Purchase #4 | $105.96 | 9.804% | $116.3483 | $116.35 | $116.35 | $116.30 |
| Purchase #5 | $230.47 | 12.613% | $259.5392 | $259.54 | $259.55 | $259.50 |
| Purchase #6 | $207.84 | 10.863% | $230.4177 | $230.42 | $230.40 | $230.40 |
| Purchase #7 | $5.36 | 12.287% | $6.0186 | $6.02 | $6.00 | $6.00 |
| 7 purchase totals = | $1,039.27 | $1,147.4509 | $1,147.46 | $1,147.40 | $1,147.30 | |