| 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 | $226.28 | 10.482% | $249.9987 | $250.00 | $250.00 | $250.00 |
| Purchase #2 | $199.43 | 7.750% | $214.8858 | $214.89 | $214.90 | $214.90 |
| Purchase #3 | $62.40 | 9.640% | $68.4154 | $68.42 | $68.40 | $68.40 |
| Purchase #4 | $128.38 | 13.298% | $145.452 | $145.45 | $145.45 | $145.50 |
| Purchase #5 | $102.65 | 3.425% | $106.1658 | $106.17 | $106.15 | $106.20 |
| Purchase #6 | $38.94 | 7.259% | $41.7667 | $41.77 | $41.75 | $41.80 |
| Purchase #7 | $186.70 | 12.569% | $210.1663 | $210.17 | $210.15 | $210.20 |
| 7 purchase totals = | $944.78 | $1,036.8507 | $1,036.87 | $1,036.80 | $1,037.00 | |