| 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 | $126.69 | 9.547% | $138.7851 | $138.79 | $138.80 | $138.80 |
| Purchase #2 | $115.67 | 11.513% | $128.9871 | $128.99 | $129.00 | $129.00 |
| Purchase #3 | $206.91 | 5.789% | $218.888 | $218.89 | $218.90 | $218.90 |
| Purchase #4 | $228.83 | 5.832% | $242.1754 | $242.18 | $242.20 | $242.20 |
| Purchase #5 | $92.30 | 11.833% | $103.2219 | $103.22 | $103.20 | $103.20 |
| Purchase #6 | $223.65 | 4.265% | $233.1887 | $233.19 | $233.20 | $233.20 |
| Purchase #7 | $63.96 | 13.393% | $72.5262 | $72.53 | $72.55 | $72.50 |
| 7 purchase totals = | $1,058.01 | $1,137.7724 | $1,137.79 | $1,137.85 | $1,137.80 | |