| 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 | $138.25 | 5.238% | $145.4915 | $145.49 | $145.50 | $145.50 |
| Purchase #2 | $88.43 | 13.702% | $100.5467 | $100.55 | $100.55 | $100.50 |
| Purchase #3 | $108.71 | 3.174% | $112.1605 | $112.16 | $112.15 | $112.20 |
| Purchase #4 | $240.60 | 3.715% | $249.5383 | $249.54 | $249.55 | $249.50 |
| Purchase #5 | $241.88 | 4.228% | $252.1067 | $252.11 | $252.10 | $252.10 |
| Purchase #6 | $99.41 | 8.800% | $108.1581 | $108.16 | $108.15 | $108.20 |
| Purchase #7 | $210.58 | 3.142% | $217.1964 | $217.20 | $217.20 | $217.20 |
| 7 purchase totals = | $1,127.86 | $1,185.1982 | $1,185.21 | $1,185.20 | $1,185.20 | |