| 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 | $198.71 | 13.706% | $225.9452 | $225.95 | $225.95 | $225.90 |
| Purchase #2 | $128.84 | 3.569% | $133.4383 | $133.44 | $133.45 | $133.40 |
| Purchase #3 | $120.44 | 8.705% | $130.9243 | $130.92 | $130.90 | $130.90 |
| Purchase #4 | $42.67 | 3.345% | $44.0973 | $44.10 | $44.10 | $44.10 |
| Purchase #5 | $143.86 | 7.868% | $155.1789 | $155.18 | $155.20 | $155.20 |
| Purchase #6 | $187.97 | 10.377% | $207.4756 | $207.48 | $207.50 | $207.50 |
| Purchase #7 | $214.82 | 8.628% | $233.3547 | $233.35 | $233.35 | $233.40 |
| 7 purchase totals = | $1,037.31 | $1,130.4143 | $1,130.42 | $1,130.45 | $1,130.40 | |