| 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 | $132.89 | 4.443% | $138.7943 | $138.79 | $138.80 | $138.80 |
| Purchase #2 | $226.53 | 12.393% | $254.6039 | $254.60 | $254.60 | $254.60 |
| Purchase #3 | $104.91 | 4.306% | $109.4274 | $109.43 | $109.45 | $109.40 |
| Purchase #4 | $30.81 | 4.163% | $32.0926 | $32.09 | $32.10 | $32.10 |
| Purchase #5 | $226.55 | 13.863% | $257.9566 | $257.96 | $257.95 | $258.00 |
| Purchase #6 | $167.25 | 6.613% | $178.3102 | $178.31 | $178.30 | $178.30 |
| Purchase #7 | $198.88 | 8.156% | $215.1007 | $215.10 | $215.10 | $215.10 |
| 7 purchase totals = | $1,087.82 | $1,186.2857 | $1,186.28 | $1,186.30 | $1,186.30 | |