| 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 | $148.74 | 4.525% | $155.4705 | $155.47 | $155.45 | $155.50 |
| Purchase #2 | $202.91 | 6.874% | $216.858 | $216.86 | $216.85 | $216.90 |
| Purchase #3 | $193.93 | 10.122% | $213.5596 | $213.56 | $213.55 | $213.60 |
| Purchase #4 | $217.84 | 10.768% | $241.297 | $241.30 | $241.30 | $241.30 |
| Purchase #5 | $30.82 | 3.379% | $31.8614 | $31.86 | $31.85 | $31.90 |
| Purchase #6 | $193.33 | 3.828% | $200.7307 | $200.73 | $200.75 | $200.70 |
| Purchase #7 | $27.59 | 9.433% | $30.1926 | $30.19 | $30.20 | $30.20 |
| 7 purchase totals = | $1,015.16 | $1,089.9698 | $1,089.97 | $1,089.95 | $1,090.10 | |