| 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 | $115.52 | 5.145% | $121.4635 | $121.46 | $121.45 | $121.50 |
| Purchase #2 | $50.59 | 13.770% | $57.5562 | $57.56 | $57.55 | $57.60 |
| Purchase #3 | $110.33 | 3.401% | $114.0823 | $114.08 | $114.10 | $114.10 |
| Purchase #4 | $243.49 | 9.233% | $265.9714 | $265.97 | $265.95 | $266.00 |
| Purchase #5 | $221.76 | 3.683% | $229.9274 | $229.93 | $229.95 | $229.90 |
| Purchase #6 | $233.64 | 13.481% | $265.137 | $265.14 | $265.15 | $265.10 |
| Purchase #7 | $212.25 | 13.359% | $240.6045 | $240.60 | $240.60 | $240.60 |
| 7 purchase totals = | $1,187.58 | $1,294.7423 | $1,294.74 | $1,294.75 | $1,294.80 | |