| 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 | $161.81 | 5.113% | $170.0833 | $170.08 | $170.10 | $170.10 |
| Purchase #2 | $41.95 | 12.156% | $47.0494 | $47.05 | $47.05 | $47.00 |
| Purchase #3 | $248.42 | 12.713% | $280.0016 | $280.00 | $280.00 | $280.00 |
| Purchase #4 | $172.45 | 10.551% | $190.6452 | $190.65 | $190.65 | $190.60 |
| Purchase #5 | $131.34 | 6.253% | $139.5527 | $139.55 | $139.55 | $139.60 |
| Purchase #6 | $180.67 | 6.862% | $193.0676 | $193.07 | $193.05 | $193.10 |
| Purchase #7 | $131.97 | 8.829% | $143.6216 | $143.62 | $143.60 | $143.60 |
| 7 purchase totals = | $1,068.61 | $1,164.0214 | $1,164.02 | $1,164.00 | $1,164.00 | |