| 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 | $136.99 | 11.633% | $152.926 | $152.93 | $152.95 | $152.90 |
| Purchase #2 | $183.61 | 12.219% | $206.0453 | $206.05 | $206.05 | $206.00 |
| Purchase #3 | $189.43 | 8.343% | $205.2341 | $205.23 | $205.25 | $205.20 |
| Purchase #4 | $223.27 | 3.221% | $230.4615 | $230.46 | $230.45 | $230.50 |
| Purchase #5 | $18.73 | 4.397% | $19.5536 | $19.55 | $19.55 | $19.60 |
| Purchase #6 | $188.80 | 13.812% | $214.8771 | $214.88 | $214.90 | $214.90 |
| Purchase #7 | $133.54 | 10.448% | $147.4923 | $147.49 | $147.50 | $147.50 |
| 7 purchase totals = | $1,074.37 | $1,176.5899 | $1,176.59 | $1,176.65 | $1,176.60 | |