| 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 | $107.30 | 4.656% | $112.2959 | $112.30 | $112.30 | $112.30 |
| Purchase #2 | $68.32 | 11.577% | $76.2294 | $76.23 | $76.25 | $76.20 |
| Purchase #3 | $78.41 | 9.367% | $85.7547 | $85.75 | $85.75 | $85.80 |
| Purchase #4 | $140.99 | 3.704% | $146.2123 | $146.21 | $146.20 | $146.20 |
| Purchase #5 | $22.55 | 12.719% | $25.4181 | $25.42 | $25.40 | $25.40 |
| Purchase #6 | $39.77 | 9.555% | $43.57 | $43.57 | $43.55 | $43.60 |
| Purchase #7 | $130.99 | 5.803% | $138.5913 | $138.59 | $138.60 | $138.60 |
| 7 purchase totals = | $588.33 | $628.0717 | $628.07 | $628.05 | $628.10 | |