| 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 | $225.50 | 11.346% | $251.0852 | $251.09 | $251.10 | $251.10 |
| Purchase #2 | $162.96 | 12.676% | $183.6168 | $183.62 | $183.60 | $183.60 |
| Purchase #3 | $5.81 | 9.598% | $6.3676 | $6.37 | $6.35 | $6.40 |
| Purchase #4 | $139.59 | 6.545% | $148.7262 | $148.73 | $148.75 | $148.70 |
| Purchase #5 | $121.39 | 5.653% | $128.2522 | $128.25 | $128.25 | $128.30 |
| Purchase #6 | $151.38 | 13.791% | $172.2568 | $172.26 | $172.25 | $172.30 |
| Purchase #7 | $218.55 | 8.103% | $236.2591 | $236.26 | $236.25 | $236.30 |
| 7 purchase totals = | $1,025.18 | $1,126.5639 | $1,126.58 | $1,126.55 | $1,126.70 | |