| 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 | $125.56 | 6.385% | $133.577 | $133.58 | $133.60 | $133.60 |
| Purchase #2 | $228.64 | 9.337% | $249.9881 | $249.99 | $250.00 | $250.00 |
| Purchase #3 | $115.48 | 11.670% | $128.9565 | $128.96 | $128.95 | $129.00 |
| Purchase #4 | $36.28 | 11.447% | $40.433 | $40.43 | $40.45 | $40.40 |
| Purchase #5 | $32.88 | 13.772% | $37.4082 | $37.41 | $37.40 | $37.40 |
| Purchase #6 | $157.37 | 13.659% | $178.8652 | $178.87 | $178.85 | $178.90 |
| Purchase #7 | $178.85 | 5.464% | $188.6224 | $188.62 | $188.60 | $188.60 |
| 7 purchase totals = | $875.06 | $957.8504 | $957.86 | $957.85 | $957.90 | |