| 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 | $155.41 | 3.308% | $160.551 | $160.55 | $160.55 | $160.60 |
| Purchase #2 | $99.34 | 8.313% | $107.5981 | $107.60 | $107.60 | $107.60 |
| Purchase #3 | $48.81 | 13.796% | $55.5438 | $55.54 | $55.55 | $55.50 |
| Purchase #4 | $140.71 | 3.532% | $145.6799 | $145.68 | $145.70 | $145.70 |
| Purchase #5 | $198.51 | 11.750% | $221.8349 | $221.83 | $221.85 | $221.80 |
| Purchase #6 | $217.90 | 9.835% | $239.3305 | $239.33 | $239.35 | $239.30 |
| Purchase #7 | $214.89 | 10.624% | $237.7199 | $237.72 | $237.70 | $237.70 |
| 7 purchase totals = | $1,075.57 | $1,168.2581 | $1,168.25 | $1,168.30 | $1,168.20 | |