| 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 | $127.29 | 8.589% | $138.2229 | $138.22 | $138.20 | $138.20 |
| Purchase #2 | $183.50 | 9.622% | $201.1564 | $201.16 | $201.15 | $201.20 |
| Purchase #3 | $134.92 | 4.677% | $141.2302 | $141.23 | $141.25 | $141.20 |
| Purchase #4 | $206.91 | 13.632% | $235.116 | $235.12 | $235.10 | $235.10 |
| Purchase #5 | $115.77 | 4.769% | $121.2911 | $121.29 | $121.30 | $121.30 |
| Purchase #6 | $97.70 | 6.388% | $103.9411 | $103.94 | $103.95 | $103.90 |
| Purchase #7 | $141.50 | 5.102% | $148.7193 | $148.72 | $148.70 | $148.70 |
| 7 purchase totals = | $1,007.59 | $1,089.6770 | $1,089.68 | $1,089.65 | $1,089.60 | |