| 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 | $103.90 | 9.593% | $113.8671 | $113.87 | $113.85 | $113.90 |
| Purchase #2 | $140.96 | 5.246% | $148.3548 | $148.35 | $148.35 | $148.40 |
| Purchase #3 | $35.86 | 11.509% | $39.9871 | $39.99 | $40.00 | $40.00 |
| Purchase #4 | $123.26 | 11.481% | $137.4115 | $137.41 | $137.40 | $137.40 |
| Purchase #5 | $227.84 | 4.542% | $238.1885 | $238.19 | $238.20 | $238.20 |
| Purchase #6 | $205.44 | 11.606% | $229.2834 | $229.28 | $229.30 | $229.30 |
| Purchase #7 | $129.96 | 13.798% | $147.8919 | $147.89 | $147.90 | $147.90 |
| 7 purchase totals = | $967.22 | $1,054.9843 | $1,054.98 | $1,055.00 | $1,055.10 | |