| 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 | $200.87 | 10.182% | $221.3226 | $221.32 | $221.30 | $221.30 |
| Purchase #2 | $208.95 | 9.722% | $229.2641 | $229.26 | $229.25 | $229.30 |
| Purchase #3 | $133.93 | 7.491% | $143.9627 | $143.96 | $143.95 | $144.00 |
| Purchase #4 | $107.35 | 7.681% | $115.5956 | $115.60 | $115.60 | $115.60 |
| Purchase #5 | $146.85 | 3.385% | $151.8209 | $151.82 | $151.80 | $151.80 |
| Purchase #6 | $183.99 | 6.535% | $196.0137 | $196.01 | $196.00 | $196.00 |
| Purchase #7 | $47.38 | 3.530% | $49.0525 | $49.05 | $49.05 | $49.10 |
| 7 purchase totals = | $1,029.32 | $1,107.0321 | $1,107.02 | $1,106.95 | $1,107.10 | |