| 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 | $120.87 | 6.540% | $128.7749 | $128.77 | $128.75 | $128.80 |
| Purchase #2 | $207.46 | 11.705% | $231.7432 | $231.74 | $231.75 | $231.70 |
| Purchase #3 | $175.30 | 11.561% | $195.5664 | $195.57 | $195.55 | $195.60 |
| Purchase #4 | $85.83 | 7.238% | $92.0424 | $92.04 | $92.05 | $92.00 |
| Purchase #5 | $176.54 | 3.669% | $183.0173 | $183.02 | $183.00 | $183.00 |
| Purchase #6 | $223.30 | 9.852% | $245.2995 | $245.30 | $245.30 | $245.30 |
| Purchase #7 | $140.31 | 10.613% | $155.2011 | $155.20 | $155.20 | $155.20 |
| 7 purchase totals = | $1,129.61 | $1,231.6448 | $1,231.64 | $1,231.60 | $1,231.60 | |