| 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 | $115.45 | 3.797% | $119.8336 | $119.83 | $119.85 | $119.80 |
| Purchase #2 | $139.64 | 9.634% | $153.0929 | $153.09 | $153.10 | $153.10 |
| Purchase #3 | $47.41 | 4.649% | $49.6141 | $49.61 | $49.60 | $49.60 |
| Purchase #4 | $161.63 | 3.512% | $167.3064 | $167.31 | $167.30 | $167.30 |
| Purchase #5 | $165.29 | 12.174% | $185.4124 | $185.41 | $185.40 | $185.40 |
| Purchase #6 | $136.29 | 5.319% | $143.5393 | $143.54 | $143.55 | $143.50 |
| Purchase #7 | $84.33 | 4.769% | $88.3517 | $88.35 | $88.35 | $88.40 |
| 7 purchase totals = | $850.04 | $907.1504 | $907.14 | $907.15 | $907.10 | |