| 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 | $128.95 | 3.630% | $133.6309 | $133.63 | $133.65 | $133.60 |
| Purchase #2 | $184.36 | 11.264% | $205.1263 | $205.13 | $205.15 | $205.10 |
| Purchase #3 | $108.99 | 4.732% | $114.1474 | $114.15 | $114.15 | $114.10 |
| Purchase #4 | $244.37 | 4.754% | $255.9873 | $255.99 | $256.00 | $256.00 |
| Purchase #5 | $66.31 | 12.322% | $74.4807 | $74.48 | $74.50 | $74.50 |
| Purchase #6 | $103.44 | 3.538% | $107.0997 | $107.10 | $107.10 | $107.10 |
| Purchase #7 | $219.43 | 9.413% | $240.0849 | $240.08 | $240.10 | $240.10 |
| 7 purchase totals = | $1,055.85 | $1,130.5572 | $1,130.56 | $1,130.65 | $1,130.50 | |