| 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 | $104.25 | 3.106% | $107.488 | $107.49 | $107.50 | $107.50 |
| Purchase #2 | $136.44 | 11.323% | $151.8891 | $151.89 | $151.90 | $151.90 |
| Purchase #3 | $247.43 | 6.378% | $263.2111 | $263.21 | $263.20 | $263.20 |
| Purchase #4 | $48.67 | 11.367% | $54.2023 | $54.20 | $54.20 | $54.20 |
| Purchase #5 | $192.49 | 8.440% | $208.7362 | $208.74 | $208.75 | $208.70 |
| Purchase #6 | $93.30 | 12.120% | $104.608 | $104.61 | $104.60 | $104.60 |
| Purchase #7 | $229.31 | 4.680% | $240.0417 | $240.04 | $240.05 | $240.00 |
| 7 purchase totals = | $1,051.89 | $1,130.1764 | $1,130.18 | $1,130.20 | $1,130.10 | |