| 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 | $129.42 | 6.688% | $138.0756 | $138.08 | $138.10 | $138.10 |
| Purchase #2 | $199.28 | 3.432% | $206.1193 | $206.12 | $206.10 | $206.10 |
| Purchase #3 | $122.85 | 8.636% | $133.4593 | $133.46 | $133.45 | $133.50 |
| Purchase #4 | $118.59 | 3.851% | $123.1569 | $123.16 | $123.15 | $123.20 |
| Purchase #5 | $125.90 | 6.295% | $133.8254 | $133.83 | $133.85 | $133.80 |
| Purchase #6 | $156.99 | 8.514% | $170.3561 | $170.36 | $170.35 | $170.40 |
| Purchase #7 | $181.84 | 9.166% | $198.5075 | $198.51 | $198.50 | $198.50 |
| 7 purchase totals = | $1,034.87 | $1,103.5001 | $1,103.52 | $1,103.50 | $1,103.60 | |