| 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 | $127.75 | 8.358% | $138.4273 | $138.43 | $138.45 | $138.40 |
| Purchase #2 | $164.53 | 10.814% | $182.3223 | $182.32 | $182.30 | $182.30 |
| Purchase #3 | $242.98 | 6.638% | $259.109 | $259.11 | $259.10 | $259.10 |
| Purchase #4 | $171.92 | 12.346% | $193.1452 | $193.15 | $193.15 | $193.10 |
| Purchase #5 | $7.40 | 6.372% | $7.8715 | $7.87 | $7.85 | $7.90 |
| Purchase #6 | $167.92 | 12.648% | $189.1585 | $189.16 | $189.15 | $189.20 |
| Purchase #7 | $127.54 | 5.526% | $134.5879 | $134.59 | $134.60 | $134.60 |
| 7 purchase totals = | $1,010.04 | $1,104.6217 | $1,104.63 | $1,104.60 | $1,104.60 | |