| 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 | $133.58 | 4.623% | $139.7554 | $139.76 | $139.75 | $139.80 |
| Purchase #2 | $121.81 | 11.713% | $136.0776 | $136.08 | $136.10 | $136.10 |
| Purchase #3 | $140.77 | 3.819% | $146.146 | $146.15 | $146.15 | $146.10 |
| Purchase #4 | $172.75 | 4.823% | $181.0817 | $181.08 | $181.10 | $181.10 |
| Purchase #5 | $123.90 | 7.479% | $133.1665 | $133.17 | $133.15 | $133.20 |
| Purchase #6 | $122.41 | 11.486% | $136.47 | $136.47 | $136.45 | $136.50 |
| Purchase #7 | $185.80 | 9.515% | $203.4789 | $203.48 | $203.50 | $203.50 |
| 7 purchase totals = | $1,001.02 | $1,076.1761 | $1,076.19 | $1,076.20 | $1,076.30 | |