| 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 | $150.25 | 10.581% | $166.148 | $166.15 | $166.15 | $166.10 |
| Purchase #2 | $175.82 | 7.642% | $189.2562 | $189.26 | $189.25 | $189.30 |
| Purchase #3 | $241.86 | 6.778% | $258.2533 | $258.25 | $258.25 | $258.30 |
| Purchase #4 | $188.71 | 11.176% | $209.8002 | $209.80 | $209.80 | $209.80 |
| Purchase #5 | $109.44 | 6.493% | $116.5459 | $116.55 | $116.55 | $116.50 |
| Purchase #6 | $165.75 | 10.690% | $183.4687 | $183.47 | $183.45 | $183.50 |
| Purchase #7 | $37.32 | 7.426% | $40.0914 | $40.09 | $40.10 | $40.10 |
| 7 purchase totals = | $1,069.15 | $1,163.5637 | $1,163.57 | $1,163.55 | $1,163.60 | |