| 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 | $224.97 | 3.500% | $232.844 | $232.84 | $232.85 | $232.80 |
| Purchase #2 | $146.73 | 10.606% | $162.2922 | $162.29 | $162.30 | $162.30 |
| Purchase #3 | $180.72 | 6.465% | $192.4035 | $192.40 | $192.40 | $192.40 |
| Purchase #4 | $103.73 | 3.256% | $107.1074 | $107.11 | $107.10 | $107.10 |
| Purchase #5 | $173.87 | 8.819% | $189.2036 | $189.20 | $189.20 | $189.20 |
| Purchase #6 | $145.46 | 3.512% | $150.5686 | $150.57 | $150.55 | $150.60 |
| Purchase #7 | $192.71 | 3.125% | $198.7322 | $198.73 | $198.75 | $198.70 |
| 7 purchase totals = | $1,168.19 | $1,233.1515 | $1,233.14 | $1,233.15 | $1,233.10 | |