| 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 | $113.88 | 9.241% | $124.4037 | $124.40 | $124.40 | $124.40 |
| Purchase #2 | $106.79 | 5.695% | $112.8717 | $112.87 | $112.85 | $112.90 |
| Purchase #3 | $130.64 | 12.310% | $146.7218 | $146.72 | $146.70 | $146.70 |
| Purchase #4 | $104.63 | 13.538% | $118.7948 | $118.79 | $118.80 | $118.80 |
| Purchase #5 | $220.79 | 3.734% | $229.0343 | $229.03 | $229.05 | $229.00 |
| Purchase #6 | $109.58 | 7.691% | $118.0078 | $118.01 | $118.00 | $118.00 |
| Purchase #7 | $233.57 | 9.729% | $256.294 | $256.29 | $256.30 | $256.30 |
| 7 purchase totals = | $1,019.88 | $1,106.1281 | $1,106.11 | $1,106.10 | $1,106.10 | |