| 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 | $155.50 | 4.791% | $162.95 | $162.95 | $162.95 | $163.00 |
| Purchase #2 | $40.25 | 13.368% | $45.6306 | $45.63 | $45.65 | $45.60 |
| Purchase #3 | $144.88 | 11.448% | $161.4659 | $161.47 | $161.45 | $161.50 |
| Purchase #4 | $192.57 | 6.654% | $205.3836 | $205.38 | $205.40 | $205.40 |
| Purchase #5 | $48.60 | 5.511% | $51.2783 | $51.28 | $51.30 | $51.30 |
| Purchase #6 | $128.75 | 13.515% | $146.1506 | $146.15 | $146.15 | $146.20 |
| Purchase #7 | $109.71 | 3.673% | $113.7396 | $113.74 | $113.75 | $113.70 |
| 7 purchase totals = | $820.26 | $886.5986 | $886.60 | $886.65 | $886.70 | |