| 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 | $114.48 | 12.666% | $128.98 | $128.98 | $129.00 | $129.00 |
| Purchase #2 | $133.55 | 3.151% | $137.7582 | $137.76 | $137.75 | $137.80 |
| Purchase #3 | $171.97 | 7.414% | $184.7199 | $184.72 | $184.70 | $184.70 |
| Purchase #4 | $248.89 | 5.806% | $263.3406 | $263.34 | $263.35 | $263.30 |
| Purchase #5 | $6.31 | 3.874% | $6.5544 | $6.55 | $6.55 | $6.60 |
| Purchase #6 | $28.47 | 3.819% | $29.5573 | $29.56 | $29.55 | $29.60 |
| Purchase #7 | $76.51 | 12.562% | $86.1212 | $86.12 | $86.10 | $86.10 |
| 7 purchase totals = | $780.18 | $837.0316 | $837.03 | $837.00 | $837.10 | |