| 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 | $185.67 | 8.480% | $201.4148 | $201.41 | $201.40 | $201.40 |
| Purchase #2 | $130.36 | 13.329% | $147.7357 | $147.74 | $147.75 | $147.70 |
| Purchase #3 | $184.59 | 4.158% | $192.2653 | $192.27 | $192.25 | $192.30 |
| Purchase #4 | $82.76 | 10.590% | $91.5243 | $91.52 | $91.50 | $91.50 |
| Purchase #5 | $203.72 | 7.854% | $219.7202 | $219.72 | $219.70 | $219.70 |
| Purchase #6 | $63.80 | 13.748% | $72.5712 | $72.57 | $72.55 | $72.60 |
| Purchase #7 | $139.50 | 5.558% | $147.2534 | $147.25 | $147.25 | $147.30 |
| 7 purchase totals = | $990.40 | $1,072.4849 | $1,072.48 | $1,072.40 | $1,072.50 | |