| 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 | $108.47 | 12.594% | $122.1307 | $122.13 | $122.15 | $122.10 |
| Purchase #2 | $138.71 | 10.597% | $153.4091 | $153.41 | $153.40 | $153.40 |
| Purchase #3 | $95.69 | 8.745% | $104.0581 | $104.06 | $104.05 | $104.10 |
| Purchase #4 | $181.47 | 9.228% | $198.2161 | $198.22 | $198.20 | $198.20 |
| Purchase #5 | $188.33 | 13.484% | $213.7244 | $213.72 | $213.70 | $213.70 |
| Purchase #6 | $164.65 | 13.452% | $186.7987 | $186.80 | $186.80 | $186.80 |
| Purchase #7 | $132.39 | 3.487% | $137.0064 | $137.01 | $137.00 | $137.00 |
| 7 purchase totals = | $1,009.71 | $1,115.3435 | $1,115.35 | $1,115.30 | $1,115.30 | |