| 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 | $246.61 | 6.788% | $263.3499 | $263.35 | $263.35 | $263.30 |
| Purchase #2 | $247.70 | 7.350% | $265.906 | $265.91 | $265.90 | $265.90 |
| Purchase #3 | $138.51 | 12.480% | $155.796 | $155.80 | $155.80 | $155.80 |
| Purchase #4 | $109.64 | 4.629% | $114.7152 | $114.72 | $114.70 | $114.70 |
| Purchase #5 | $132.97 | 5.306% | $140.0254 | $140.03 | $140.05 | $140.00 |
| Purchase #6 | $30.88 | 13.680% | $35.1044 | $35.10 | $35.10 | $35.10 |
| Purchase #7 | $29.51 | 10.257% | $32.5368 | $32.54 | $32.55 | $32.50 |
| 7 purchase totals = | $935.82 | $1,007.4337 | $1,007.45 | $1,007.45 | $1,007.30 | |