| 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 | $203.38 | 13.456% | $230.7468 | $230.75 | $230.75 | $230.70 |
| Purchase #2 | $163.74 | 11.779% | $183.0269 | $183.03 | $183.05 | $183.00 |
| Purchase #3 | $185.81 | 6.388% | $197.6795 | $197.68 | $197.70 | $197.70 |
| Purchase #4 | $140.58 | 10.477% | $155.3086 | $155.31 | $155.30 | $155.30 |
| Purchase #5 | $95.73 | 10.122% | $105.4198 | $105.42 | $105.40 | $105.40 |
| Purchase #6 | $129.32 | 7.294% | $138.7526 | $138.75 | $138.75 | $138.80 |
| Purchase #7 | $130.59 | 6.169% | $138.6461 | $138.65 | $138.65 | $138.60 |
| 7 purchase totals = | $1,049.15 | $1,149.5803 | $1,149.59 | $1,149.60 | $1,149.50 | |