| 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 | $144.55 | 7.240% | $155.0154 | $155.02 | $155.00 | $155.00 |
| Purchase #2 | $119.36 | 11.508% | $133.0959 | $133.10 | $133.10 | $133.10 |
| Purchase #3 | $162.74 | 11.666% | $181.7252 | $181.73 | $181.75 | $181.70 |
| Purchase #4 | $103.46 | 11.364% | $115.2172 | $115.22 | $115.20 | $115.20 |
| Purchase #5 | $142.72 | 6.121% | $151.4559 | $151.46 | $151.45 | $151.50 |
| Purchase #6 | $85.97 | 8.685% | $93.4365 | $93.44 | $93.45 | $93.40 |
| Purchase #7 | $244.36 | 5.271% | $257.2402 | $257.24 | $257.25 | $257.20 |
| 7 purchase totals = | $1,003.16 | $1,087.1863 | $1,087.21 | $1,087.20 | $1,087.10 | |