| 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 | $132.98 | 4.835% | $139.4096 | $139.41 | $139.40 | $139.40 |
| Purchase #2 | $141.99 | 13.359% | $160.9584 | $160.96 | $160.95 | $161.00 |
| Purchase #3 | $103.62 | 11.175% | $115.1995 | $115.20 | $115.20 | $115.20 |
| Purchase #4 | $190.32 | 12.858% | $214.7913 | $214.79 | $214.80 | $214.80 |
| Purchase #5 | $35.48 | 5.709% | $37.5056 | $37.51 | $37.50 | $37.50 |
| Purchase #6 | $108.26 | 6.157% | $114.9256 | $114.93 | $114.95 | $114.90 |
| Purchase #7 | $202.68 | 13.766% | $230.5809 | $230.58 | $230.60 | $230.60 |
| 7 purchase totals = | $915.33 | $1,013.3709 | $1,013.38 | $1,013.40 | $1,013.40 | |