| 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 | $133.44 | 4.176% | $139.0125 | $139.01 | $139.00 | $139.00 |
| Purchase #2 | $181.79 | 13.520% | $206.368 | $206.37 | $206.35 | $206.40 |
| Purchase #3 | $167.31 | 8.735% | $181.9245 | $181.92 | $181.90 | $181.90 |
| Purchase #4 | $159.43 | 8.256% | $172.5925 | $172.59 | $172.60 | $172.60 |
| Purchase #5 | $18.54 | 5.716% | $19.5997 | $19.60 | $19.60 | $19.60 |
| Purchase #6 | $30.97 | 6.425% | $32.9598 | $32.96 | $32.95 | $33.00 |
| Purchase #7 | $136.49 | 10.173% | $150.3751 | $150.38 | $150.40 | $150.40 |
| 7 purchase totals = | $827.97 | $902.8321 | $902.83 | $902.80 | $902.90 | |