| 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 | $159.49 | 13.757% | $181.431 | $181.43 | $181.45 | $181.40 |
| Purchase #2 | $165.62 | 5.225% | $174.2736 | $174.27 | $174.25 | $174.30 |
| Purchase #3 | $177.93 | 13.352% | $201.6872 | $201.69 | $201.70 | $201.70 |
| Purchase #4 | $107.67 | 9.377% | $117.7662 | $117.77 | $117.75 | $117.80 |
| Purchase #5 | $245.95 | 10.108% | $270.8106 | $270.81 | $270.80 | $270.80 |
| Purchase #6 | $186.62 | 6.592% | $198.922 | $198.92 | $198.90 | $198.90 |
| Purchase #7 | $39.93 | 12.437% | $44.8961 | $44.90 | $44.90 | $44.90 |
| 7 purchase totals = | $1,083.21 | $1,189.7867 | $1,189.79 | $1,189.75 | $1,189.80 | |