| 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 | $120.34 | 11.690% | $134.4077 | $134.41 | $134.40 | $134.40 |
| Purchase #2 | $145.58 | 9.397% | $159.2602 | $159.26 | $159.25 | $159.30 |
| Purchase #3 | $49.38 | 7.116% | $52.8939 | $52.89 | $52.90 | $52.90 |
| Purchase #4 | $197.88 | 9.194% | $216.0731 | $216.07 | $216.05 | $216.10 |
| Purchase #5 | $136.34 | 3.185% | $140.6824 | $140.68 | $140.70 | $140.70 |
| Purchase #6 | $106.66 | 13.219% | $120.7594 | $120.76 | $120.75 | $120.80 |
| Purchase #7 | $241.62 | 3.662% | $250.4681 | $250.47 | $250.45 | $250.50 |
| 7 purchase totals = | $997.80 | $1,074.5448 | $1,074.54 | $1,074.50 | $1,074.70 | |