| 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 | $128.84 | 10.641% | $142.5499 | $142.55 | $142.55 | $142.50 |
| Purchase #2 | $12.39 | 3.379% | $12.8087 | $12.81 | $12.80 | $12.80 |
| Purchase #3 | $203.56 | 12.537% | $229.0803 | $229.08 | $229.10 | $229.10 |
| Purchase #4 | $232.73 | 8.109% | $251.6021 | $251.60 | $251.60 | $251.60 |
| Purchase #5 | $47.64 | 12.660% | $53.6712 | $53.67 | $53.65 | $53.70 |
| Purchase #6 | $140.93 | 7.175% | $151.0417 | $151.04 | $151.05 | $151.00 |
| Purchase #7 | $215.53 | 12.650% | $242.7945 | $242.79 | $242.80 | $242.80 |
| 7 purchase totals = | $981.62 | $1,083.5484 | $1,083.54 | $1,083.55 | $1,083.50 | |