| 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 | $142.80 | 8.325% | $154.6881 | $154.69 | $154.70 | $154.70 |
| Purchase #2 | $99.94 | 4.112% | $104.0495 | $104.05 | $104.05 | $104.00 |
| Purchase #3 | $179.30 | 6.324% | $190.6389 | $190.64 | $190.65 | $190.60 |
| Purchase #4 | $106.60 | 13.317% | $120.7959 | $120.80 | $120.80 | $120.80 |
| Purchase #5 | $124.72 | 12.588% | $140.4198 | $140.42 | $140.40 | $140.40 |
| Purchase #6 | $224.33 | 12.560% | $252.5058 | $252.51 | $252.50 | $252.50 |
| Purchase #7 | $106.29 | 9.658% | $116.5555 | $116.56 | $116.55 | $116.60 |
| 7 purchase totals = | $983.98 | $1,079.6535 | $1,079.67 | $1,079.65 | $1,079.60 | |