| 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 | $128.77 | 13.276% | $145.8655 | $145.87 | $145.85 | $145.90 |
| Purchase #2 | $202.95 | 3.734% | $210.5282 | $210.53 | $210.55 | $210.50 |
| Purchase #3 | $125.74 | 11.416% | $140.0945 | $140.09 | $140.10 | $140.10 |
| Purchase #4 | $109.56 | 5.742% | $115.8509 | $115.85 | $115.85 | $115.90 |
| Purchase #5 | $27.97 | 11.417% | $31.1633 | $31.16 | $31.15 | $31.20 |
| Purchase #6 | $46.84 | 13.592% | $53.2065 | $53.21 | $53.20 | $53.20 |
| Purchase #7 | $125.34 | 6.149% | $133.0472 | $133.05 | $133.05 | $133.00 |
| 7 purchase totals = | $767.17 | $829.7561 | $829.76 | $829.75 | $829.80 | |