| 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 | $115.51 | 12.337% | $129.7605 | $129.76 | $129.75 | $129.80 |
| Purchase #2 | $192.75 | 5.401% | $203.1604 | $203.16 | $203.15 | $203.20 |
| Purchase #3 | $183.57 | 11.777% | $205.189 | $205.19 | $205.20 | $205.20 |
| Purchase #4 | $161.32 | 12.347% | $181.2382 | $181.24 | $181.25 | $181.20 |
| Purchase #5 | $99.43 | 6.538% | $105.9307 | $105.93 | $105.95 | $105.90 |
| Purchase #6 | $242.51 | 8.373% | $262.8154 | $262.82 | $262.80 | $262.80 |
| Purchase #7 | $140.58 | 3.379% | $145.3302 | $145.33 | $145.35 | $145.30 |
| 7 purchase totals = | $1,135.67 | $1,233.4244 | $1,233.43 | $1,233.45 | $1,233.40 | |