| 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 | $237.66 | 7.370% | $255.1755 | $255.18 | $255.20 | $255.20 |
| Purchase #2 | $17.37 | 11.820% | $19.4231 | $19.42 | $19.40 | $19.40 |
| Purchase #3 | $138.38 | 3.416% | $143.1071 | $143.11 | $143.10 | $143.10 |
| Purchase #4 | $237.36 | 5.173% | $249.6386 | $249.64 | $249.65 | $249.60 |
| Purchase #5 | $154.44 | 11.379% | $172.0137 | $172.01 | $172.00 | $172.00 |
| Purchase #6 | $181.56 | 7.447% | $195.0808 | $195.08 | $195.10 | $195.10 |
| Purchase #7 | $145.90 | 3.704% | $151.3041 | $151.30 | $151.30 | $151.30 |
| 7 purchase totals = | $1,112.67 | $1,185.7429 | $1,185.74 | $1,185.75 | $1,185.70 | |