| 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 | $123.90 | 4.460% | $129.4259 | $129.43 | $129.45 | $129.40 |
| Purchase #2 | $171.25 | 7.691% | $184.4208 | $184.42 | $184.40 | $184.40 |
| Purchase #3 | $197.28 | 4.650% | $206.4535 | $206.45 | $206.45 | $206.50 |
| Purchase #4 | $132.27 | 12.256% | $148.481 | $148.48 | $148.50 | $148.50 |
| Purchase #5 | $242.65 | 6.708% | $258.927 | $258.93 | $258.95 | $258.90 |
| Purchase #6 | $46.44 | 12.199% | $52.1052 | $52.11 | $52.10 | $52.10 |
| Purchase #7 | $234.55 | 11.335% | $261.1362 | $261.14 | $261.15 | $261.10 |
| 7 purchase totals = | $1,148.34 | $1,240.9496 | $1,240.96 | $1,241.00 | $1,240.90 | |