| 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 | $100.27 | 11.828% | $112.1299 | $112.13 | $112.15 | $112.10 |
| Purchase #2 | $112.29 | 8.136% | $121.4259 | $121.43 | $121.45 | $121.40 |
| Purchase #3 | $147.62 | 6.857% | $157.7423 | $157.74 | $157.75 | $157.70 |
| Purchase #4 | $45.79 | 4.756% | $47.9678 | $47.97 | $47.95 | $48.00 |
| Purchase #5 | $202.44 | 11.186% | $225.0849 | $225.08 | $225.10 | $225.10 |
| Purchase #6 | $108.36 | 5.869% | $114.7196 | $114.72 | $114.70 | $114.70 |
| Purchase #7 | $122.36 | 6.490% | $130.3012 | $130.30 | $130.30 | $130.30 |
| 7 purchase totals = | $839.13 | $909.3716 | $909.37 | $909.40 | $909.30 | |