| 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 | $129.28 | 12.280% | $145.1556 | $145.16 | $145.15 | $145.20 |
| Purchase #2 | $102.88 | 5.692% | $108.7359 | $108.74 | $108.75 | $108.70 |
| Purchase #3 | $124.74 | 9.214% | $136.2335 | $136.23 | $136.25 | $136.20 |
| Purchase #4 | $137.49 | 13.298% | $155.7734 | $155.77 | $155.75 | $155.80 |
| Purchase #5 | $192.94 | 10.569% | $213.3318 | $213.33 | $213.35 | $213.30 |
| Purchase #6 | $145.37 | 6.526% | $154.8568 | $154.86 | $154.85 | $154.90 |
| Purchase #7 | $200.54 | 3.842% | $208.2447 | $208.24 | $208.25 | $208.20 |
| 7 purchase totals = | $1,033.24 | $1,122.3317 | $1,122.33 | $1,122.35 | $1,122.30 | |