| 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 | $221.70 | 12.419% | $249.2329 | $249.23 | $249.25 | $249.20 |
| Purchase #2 | $34.68 | 11.670% | $38.7272 | $38.73 | $38.75 | $38.70 |
| Purchase #3 | $130.81 | 13.623% | $148.6302 | $148.63 | $148.65 | $148.60 |
| Purchase #4 | $114.43 | 13.620% | $130.0154 | $130.02 | $130.00 | $130.00 |
| Purchase #5 | $220.48 | 3.456% | $228.0998 | $228.10 | $228.10 | $228.10 |
| Purchase #6 | $178.72 | 10.114% | $196.7957 | $196.80 | $196.80 | $196.80 |
| Purchase #7 | $249.29 | 4.411% | $260.2862 | $260.29 | $260.30 | $260.30 |
| 7 purchase totals = | $1,150.11 | $1,251.7874 | $1,251.80 | $1,251.85 | $1,251.70 | |