| 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 | $132.87 | 5.465% | $140.1313 | $140.13 | $140.15 | $140.10 |
| Purchase #2 | $93.54 | 7.479% | $100.5359 | $100.54 | $100.55 | $100.50 |
| Purchase #3 | $111.31 | 3.649% | $115.3717 | $115.37 | $115.35 | $115.40 |
| Purchase #4 | $101.53 | 13.334% | $115.068 | $115.07 | $115.05 | $115.10 |
| Purchase #5 | $5.52 | 7.736% | $5.947 | $5.95 | $5.95 | $5.90 |
| Purchase #6 | $63.84 | 8.302% | $69.14 | $69.14 | $69.15 | $69.10 |
| Purchase #7 | $145.94 | 8.576% | $158.4558 | $158.46 | $158.45 | $158.50 |
| 7 purchase totals = | $654.55 | $704.6497 | $704.66 | $704.65 | $704.60 | |