| 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 | $237.89 | 7.288% | $255.2274 | $255.23 | $255.25 | $255.20 |
| Purchase #2 | $214.66 | 6.416% | $228.4326 | $228.43 | $228.45 | $228.40 |
| Purchase #3 | $105.52 | 11.230% | $117.3699 | $117.37 | $117.35 | $117.40 |
| Purchase #4 | $150.49 | 7.377% | $161.5916 | $161.59 | $161.60 | $161.60 |
| Purchase #5 | $179.63 | 7.673% | $193.413 | $193.41 | $193.40 | $193.40 |
| Purchase #6 | $162.85 | 7.400% | $174.9009 | $174.90 | $174.90 | $174.90 |
| Purchase #7 | $183.98 | 12.634% | $207.224 | $207.22 | $207.20 | $207.20 |
| 7 purchase totals = | $1,235.02 | $1,338.1594 | $1,338.15 | $1,338.15 | $1,338.10 | |