| 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 | $155.50 | 7.592% | $167.3056 | $167.31 | $167.30 | $167.30 |
| Purchase #2 | $165.45 | 12.416% | $185.9923 | $185.99 | $186.00 | $186.00 |
| Purchase #3 | $166.53 | 7.517% | $179.0481 | $179.05 | $179.05 | $179.00 |
| Purchase #4 | $112.76 | 11.558% | $125.7928 | $125.79 | $125.80 | $125.80 |
| Purchase #5 | $218.40 | 9.489% | $239.124 | $239.12 | $239.10 | $239.10 |
| Purchase #6 | $211.75 | 3.225% | $218.5789 | $218.58 | $218.60 | $218.60 |
| Purchase #7 | $12.93 | 12.579% | $14.5565 | $14.56 | $14.55 | $14.60 |
| 7 purchase totals = | $1,043.32 | $1,130.3982 | $1,130.40 | $1,130.40 | $1,130.40 | |