| 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 | $100.72 | 13.402% | $114.2185 | $114.22 | $114.20 | $114.20 |
| Purchase #2 | $153.56 | 3.348% | $158.7012 | $158.70 | $158.70 | $158.70 |
| Purchase #3 | $180.67 | 7.837% | $194.8291 | $194.83 | $194.85 | $194.80 |
| Purchase #4 | $238.25 | 11.170% | $264.8625 | $264.86 | $264.85 | $264.90 |
| Purchase #5 | $136.60 | 3.285% | $141.0873 | $141.09 | $141.10 | $141.10 |
| Purchase #6 | $221.79 | 5.804% | $234.6627 | $234.66 | $234.65 | $234.70 |
| Purchase #7 | $9.92 | 11.364% | $11.0473 | $11.05 | $11.05 | $11.00 |
| 7 purchase totals = | $1,041.51 | $1,119.4086 | $1,119.41 | $1,119.40 | $1,119.40 | |