| 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 | $111.30 | 9.387% | $121.7477 | $121.75 | $121.75 | $121.70 |
| Purchase #2 | $35.51 | 11.156% | $39.4715 | $39.47 | $39.45 | $39.50 |
| Purchase #3 | $182.85 | 8.298% | $198.0229 | $198.02 | $198.00 | $198.00 |
| Purchase #4 | $180.39 | 11.610% | $201.3333 | $201.33 | $201.35 | $201.30 |
| Purchase #5 | $228.99 | 4.676% | $239.6976 | $239.70 | $239.70 | $239.70 |
| Purchase #6 | $26.67 | 7.693% | $28.7217 | $28.72 | $28.70 | $28.70 |
| Purchase #7 | $174.51 | 7.751% | $188.0363 | $188.04 | $188.05 | $188.00 |
| 7 purchase totals = | $940.22 | $1,017.0310 | $1,017.03 | $1,017.00 | $1,016.90 | |