| 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 | $117.27 | 5.753% | $124.0165 | $124.02 | $124.00 | $124.00 |
| Purchase #2 | $231.85 | 7.102% | $248.316 | $248.32 | $248.30 | $248.30 |
| Purchase #3 | $7.94 | 13.715% | $9.029 | $9.03 | $9.05 | $9.00 |
| Purchase #4 | $206.94 | 12.856% | $233.5442 | $233.54 | $233.55 | $233.50 |
| Purchase #5 | $135.92 | 9.306% | $148.5687 | $148.57 | $148.55 | $148.60 |
| Purchase #6 | $34.50 | 10.447% | $38.1042 | $38.10 | $38.10 | $38.10 |
| Purchase #7 | $237.92 | 3.319% | $245.8166 | $245.82 | $245.80 | $245.80 |
| 7 purchase totals = | $972.34 | $1,047.3952 | $1,047.40 | $1,047.35 | $1,047.30 | |