| 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 | $111.41 | 9.296% | $121.7667 | $121.77 | $121.75 | $121.80 |
| Purchase #2 | $77.35 | 5.450% | $81.5656 | $81.57 | $81.55 | $81.60 |
| Purchase #3 | $197.25 | 7.804% | $212.6434 | $212.64 | $212.65 | $212.60 |
| Purchase #4 | $148.36 | 13.696% | $168.6794 | $168.68 | $168.70 | $168.70 |
| Purchase #5 | $66.94 | 10.647% | $74.0671 | $74.07 | $74.05 | $74.10 |
| Purchase #6 | $225.88 | 9.220% | $246.7061 | $246.71 | $246.70 | $246.70 |
| Purchase #7 | $207.37 | 12.610% | $233.5194 | $233.52 | $233.50 | $233.50 |
| 7 purchase totals = | $1,034.56 | $1,138.9477 | $1,138.96 | $1,138.90 | $1,139.00 | |