| 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 | $172.96 | 5.797% | $182.9865 | $182.99 | $183.00 | $183.00 |
| Purchase #2 | $101.99 | 5.844% | $107.9503 | $107.95 | $107.95 | $108.00 |
| Purchase #3 | $138.97 | 13.233% | $157.3599 | $157.36 | $157.35 | $157.40 |
| Purchase #4 | $213.83 | 4.312% | $223.0503 | $223.05 | $223.05 | $223.10 |
| Purchase #5 | $63.80 | 4.360% | $66.5817 | $66.58 | $66.60 | $66.60 |
| Purchase #6 | $178.74 | 7.676% | $192.4601 | $192.46 | $192.45 | $192.50 |
| Purchase #7 | $161.92 | 12.102% | $181.5156 | $181.52 | $181.50 | $181.50 |
| 7 purchase totals = | $1,032.21 | $1,111.9044 | $1,111.91 | $1,111.90 | $1,112.10 | |