| 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 | $115.53 | 12.519% | $129.9932 | $129.99 | $130.00 | $130.00 |
| Purchase #2 | $244.46 | 3.825% | $253.8106 | $253.81 | $253.80 | $253.80 |
| Purchase #3 | $20.60 | 9.502% | $22.5574 | $22.56 | $22.55 | $22.60 |
| Purchase #4 | $233.43 | 4.714% | $244.4339 | $244.43 | $244.45 | $244.40 |
| Purchase #5 | $129.67 | 9.844% | $142.4347 | $142.43 | $142.45 | $142.40 |
| Purchase #6 | $107.53 | 6.270% | $114.2721 | $114.27 | $114.25 | $114.30 |
| Purchase #7 | $231.40 | 6.321% | $246.0268 | $246.03 | $246.05 | $246.00 |
| 7 purchase totals = | $1,082.62 | $1,153.5287 | $1,153.52 | $1,153.55 | $1,153.50 | |