| 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 | $102.56 | 11.500% | $114.3544 | $114.35 | $114.35 | $114.40 |
| Purchase #2 | $137.27 | 4.390% | $143.2962 | $143.30 | $143.30 | $143.30 |
| Purchase #3 | $140.65 | 11.136% | $156.3128 | $156.31 | $156.30 | $156.30 |
| Purchase #4 | $133.84 | 7.114% | $143.3614 | $143.36 | $143.35 | $143.40 |
| Purchase #5 | $90.95 | 8.246% | $98.4497 | $98.45 | $98.45 | $98.40 |
| Purchase #6 | $9.90 | 4.756% | $10.3708 | $10.37 | $10.35 | $10.40 |
| Purchase #7 | $148.45 | 4.587% | $155.2594 | $155.26 | $155.25 | $155.30 |
| 7 purchase totals = | $763.62 | $821.4047 | $821.40 | $821.35 | $821.50 | |