| 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 | $138.80 | 4.699% | $145.3222 | $145.32 | $145.30 | $145.30 |
| Purchase #2 | $131.81 | 12.676% | $148.5182 | $148.52 | $148.50 | $148.50 |
| Purchase #3 | $118.76 | 9.235% | $129.7275 | $129.73 | $129.75 | $129.70 |
| Purchase #4 | $201.83 | 11.598% | $225.2382 | $225.24 | $225.25 | $225.20 |
| Purchase #5 | $185.62 | 8.500% | $201.3977 | $201.40 | $201.40 | $201.40 |
| Purchase #6 | $238.56 | 5.705% | $252.1698 | $252.17 | $252.15 | $252.20 |
| Purchase #7 | $207.63 | 8.501% | $225.2806 | $225.28 | $225.30 | $225.30 |
| 7 purchase totals = | $1,223.01 | $1,327.6542 | $1,327.66 | $1,327.65 | $1,327.60 | |