| 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 | $121.58 | 6.310% | $129.2517 | $129.25 | $129.25 | $129.30 |
| Purchase #2 | $9.83 | 12.282% | $11.0373 | $11.04 | $11.05 | $11.00 |
| Purchase #3 | $123.65 | 13.249% | $140.0324 | $140.03 | $140.05 | $140.00 |
| Purchase #4 | $162.90 | 3.683% | $168.8996 | $168.90 | $168.90 | $168.90 |
| Purchase #5 | $184.26 | 8.396% | $199.7305 | $199.73 | $199.75 | $199.70 |
| Purchase #6 | $203.77 | 4.129% | $212.1837 | $212.18 | $212.20 | $212.20 |
| Purchase #7 | $149.83 | 9.556% | $164.1478 | $164.15 | $164.15 | $164.10 |
| 7 purchase totals = | $955.82 | $1,025.2830 | $1,025.28 | $1,025.35 | $1,025.20 | |