| 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 | $123.80 | 7.510% | $133.0974 | $133.10 | $133.10 | $133.10 |
| Purchase #2 | $150.86 | 8.799% | $164.1342 | $164.13 | $164.15 | $164.10 |
| Purchase #3 | $176.95 | 12.864% | $199.7128 | $199.71 | $199.70 | $199.70 |
| Purchase #4 | $192.73 | 4.223% | $200.869 | $200.87 | $200.85 | $200.90 |
| Purchase #5 | $132.78 | 5.709% | $140.3604 | $140.36 | $140.35 | $140.40 |
| Purchase #6 | $9.69 | 7.662% | $10.4324 | $10.43 | $10.45 | $10.40 |
| Purchase #7 | $245.76 | 3.741% | $254.9539 | $254.95 | $254.95 | $255.00 |
| 7 purchase totals = | $1,032.57 | $1,103.5601 | $1,103.55 | $1,103.55 | $1,103.60 | |